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09.08.2019 07:57
Improvements that an NFL and NFLPA study Antworten

The six-time Super Bowl champion quarterback will have to discard his longtime brand as one of 11 helmets banned by the league and players’ union for 2019.Brady was one of 32 players wearing helmets last season under a grace period that is now eliminated.“If they were Kendall Sheffield Jersey , at the end of the 2017 season, using prohibited helmeted, they could be grandfathered for 2018,” said Dr. Kristy Arbogast, the union’s appointed consultant to the testing.“At end of 2018, we had those relatively few players, 32, who were wearing a red category model. It is now prohibited. Conversations are being held with those players. We tried to identify for every helmet in the red category a similar helmet, often from the same manufacturer, that had similar look and feel and is not prohibited.”In its annual study, designed by NFL- and NFLPA-appointed biomechanical engineers, a subset of concussion-causing impacts sustained by NFL players during games is simulated to determine which helmets best reduced head impact severity. The study measures rotational velocity and acceleration to evaluate helmets.A poster both sides released Friday will be displayed at every team facility. It shows six of 11 helmets tested this year moved into the top-10 rated models.VICIS Zero1 graded best for the third straight year. Of the 34 overall helmets on the poster, it was followed by the Schutt F7 LTD and the Riddell SpeedFlex Precision Diamond.Also in the “green area” of strongly approved helmets was the brand new Xenith Shadow. In all, those four manufacturers had all 27 models at the top of the poster.The yellow section, in which helmets perform worse than the green group, had seven models.“The thing that’s really notable,” Arbogast said, “is how receptive the players were to that info; 50% moved up the poster. They are eager to have the information that helps them make informed decisions about their equipment choice.”Arbogast commended manufacturers for “innovating and introducing new helmets; the fact all new ones performed well is very encouraging.”The poster includes gray areas within the green and yellow sectors. That indicates that less than 1% of NFL players are wearing that model, providing players with additional information. But Arbogast stresses that “doesn’t mean they aren’t safe or viable options.”The 11 models in the red area, including Brady’s, are banned.VICIS doubled the number of NFL players using Zero1 from 2017 to ’18, with 135 players wearing it last season. Among them are league MVP Patrick Mahomes, Super Bowl MVP Julian Edelman, Russell Wilson, Doug Baldwin, Dee Ford and Golden Tate.“My experience wearing the Zero1 has been exceptional,” Wilson said. “The custom fit and wide field of vision have allowed me to perform at my best.”VICIS has tweaked the helmet, reducing weight and cost while keeping the fundamental design.“The helmet’s deformable shell and unique … layer have been shown to reduce impact forces more effectively than other helmets,” said Dave Marver, the company’s CEO.“The NFL/NFLPA test ranks helmets using a sophisticated formula that considers several different impact velocities and locations, and the measurement of both linear and rotational forces. The Zero1 is top-ranked when taking all of those measurements into account http://www.falconscheapshops.com/cheap-authentic-john-cominsky-jersey , meaning it provides the best protection across the full range of impacts and situations players encounter in NFL play.”It has since the 2017 survey.One potential concern in the study is that manufacturers could design helmets to rate highly, but they might not necessarily be the best performers on the field.Dr. Grant Goulet, vice president of product innovation at Xenith — which had five models in the green category — noted that “these independent tests, whether by the NFL and NFLPAor by Virginia Tech … are incredibly important and providing value in this space.”“We are very supportive and encouraged by the work the NFL and NFLPA are putting into this test, it’s scientifically rigorous,” Goulet added. “However, it could also be something of a cautionary tale that more helmets moved into that green group. I think there could be a propensity to be engineering helmets for these tests and metrics and that’s what is bumping them up into this green group.“What is important to emphasize is more of a holistic approach to designing the best gear for the athlete on the field.”That, naturally, is what the entire process is about.“The importance is this is a statistical analysis of on-field performances,” said Dr. Jeffrey Crandall, the league’s consultant to the independent testing. “What we see is statistically is double-digit concussion risk deduction as we go from yellow to green and from red to yellow. That has a significant impact on the risk of concussion.” MINNEAPOLIS — For the fourth time in the past five years, the Chicago Bears will visit the Minnesota Vikings in the last game on the schedule.For once, this matchup has some meaning.The Vikings, having already ceded the NFC North title to the Bears, have yet to secure a spot in the playoffs. The Bears could still improve their seed and snag that coveted first-round bye, if they win and the Los Angeles Rams also lose at home to San Francisco.More Vikings coveragePhotos of the Week: 7/21/19 – 7/27/19Rookie Bradbury is central figure to Vikings’ overhauled offensive lineVikings depth at cornerback being tested, Hughes still not clearedPlayers to watch at Minnesota Vikings 2019 training campTop Tweets: Vikings WR Diggs makes push for All-NFL Style TeamIf not, the Vikings (8-6-1) would be the likeliest opponent for the Bears (11-4) in the wild-card round next week.“We understand what’s at stake. There’s no magic formula. There’s no button you can push or hours you can put in to suddenly snap your fingers and guarantee a win,” Vikings quarterback Kirk Cousins said. “You do all you can, give everything you have.”Last season, though the Vikings needed the victory to secure the second seed in the NFC and the first-round bye , they had clinched the division two weeks earlier while the Bears were bound for last place in the division.The year before that, the biggest drama was the pair of repelling oil pipeline protesters who sneaked past security to climb up a truss connected to the roof and unfurl a large banner as they lowered themselves from the ceiling. Both the Bears and Vikings had already been eliminated from contention.In 2014 at TCF Bank Stadium, the Vikings wrapped up their first of two years outside during the construction of U.S. Bank Stadium with a win over the Bears that determined they’d finish third in the NFC North and not fourth.The two teams did this play-out-the-string thing twice in recent memory at the Metrodome, too. Both teams were eliminated before the 2011 finale, too, when the Bears stopped a five-game losing streak to finish at .500. In 2005, with the Bears resting most of their starters with the division already clinched, a victory by the Vikings wasn’t enough to keep coach Mike Tice from being fired after the game .Well, finally, these rivals have entered their 2018 season closer in the right positions for a tension-filled game on Sunday.“We’re going in there really focused Qadree Ollison Jersey ,” Bears quarterback Mitch Trubisky said. “We know we’re going against a really good team.”Here are some other key angles to follow:SCOREBOARD WATCHINGThe NFL arranged the schedule to minimize the anticlimactic outcomes, moving the Bears-Vikings game to the late-afternoon slot so it would be played simultaneously with Eagles-Redskins, Cardinals-Seahawks and 49ers-Rams.The Vikings are guaranteed the last wild-card spot if Philadelphia loses at Washington. They would get the No. 5 seed and a first-round game at Dallas with a win and a loss by Seattle at home to Arizona. Their long-shot scenario is starting the postseason in Los Angeles, if they lose to the Bears and the Rams and Eagles lose, too.“All the hypotheticals or where we would be at or what we are going to be based on the results of this weekend, I know that we’re playing this game to win,” Trubisky said.“We’re going out there with our starters, and we’re competing. For me, it’s an easy mindset. Coach says, ‘Go,’ and we’re going.”7<button class="view-gallery">View Gallery</button> Gallery:Upon Further Review: Vikings at LionsNO PAYBACKThe Bears said they’re not seeking payback for Vikings safety Harrison Smith, whose hit on a sliding Trubisky late in the game in Chicago on Nov. 18 drove the second-year quarterback’s throwing shoulder into the ground and wound up sidelining him for the following two games.“I really put it behind me,” Trubisky said. “I didn’t even consider it illegal or anything malicious of that nature.”Last week, 49ers safety Marcell Harris delivered a late hit on a sliding Trubisky, setting off a skirmish that resulted in the ejection of three players.“We’re not about being revengeful or getting back to anybody,” coach Matt Nagy said. “Nothing. None of that.”MACK ATTACKBears linebacker Khalil Mack, who was picked for his fourth Pro Bowl, reached double-digit sacks for the fourth straight year. He has 12½ sacks, with 4½ in the past four games. He’s tied for the NFL lead with six forced fumbles for the Bears, who have 36 takeaways for the most in the league.BETTER PROTECTIONMack and defensive tackle Akiem Hicks helped make the previous matchup, a 25-20 victory by the Bears, miserable for Minnesota’s offensive line. Cousins took only two sacks, but each of them lost 8 yards .Dalvin Cook and Latavius Murray combined for only 18 rushing yards on 13 attempts. The Vikings have blocked better in the past two games, and the improvement down the stretch by rookie right tackle Brian O’Neill has been particularly visible.“We knew at some point it was going to happen,” coach Mike Zimmer said. “He’s just such a good athlete.”NO PLACE LIKE HOMEThe Vikings are 18-6 in the regular season and postseason at U.S. Bank Stadium, and the Bears haven’t won in Minnesota since that final game on the 2011 schedule.“Our team feeds off the crowd and what they bring,” Cousins said. “It’s just a great place to play an NFL football game, and I can’t say enough good things about the venue, the locker room, the facility and the way our fans spur us on.”9<button class="view-gallery">View Gallery</button> Gallery:PHOTOS: Vikings at LionsAP | Copyright The Associated Press. All rights reserved.—CHICAGO (11-4) at MINNESOTA (8-6-1)Sunday, 4:25 p.m. EST Rashan Gary Jersey , FoxOPENING LINE — Vikings by 6½RECORD VS. SPREAD — Chicago 11-4, Minnesota 8-6-1SERIES RECORD — Vikings lead 60-53-2LAST MEETING — Bears beat Vikings 25-20, Nov. 18LAST WEEK — Bears beat 49ers 14-9; Vikings beat Lions 27-9AP PRO32 RANKING — Bears No. 3, Vikings No. 13BEARS OFFENSE — OVERALL (21), RUSH (14), PASS (20)BEARS DEFENSE — OVERALL (4), RUSH (2), PASS (8)VIKINGS OFFENSE — OVERALL (17), RUSH (30), PASS (10)VIKINGS DEFENSE — OVERALL (3), RUSH (11), PASS (3)STREAKS, STATS AND NOTES — This is third straight season and fifth time in eight years with Bears and Vikings matched up in Minnesota in Week 17. 116th all-time meeting between Bears and Vikings, including wild-card round playoff win by Bears in Minnesota in 1994-95 season. Strong possibility that Vikings and Bears face each other next week in wild-card round. … Bears have lost six straight games in Minnesota. … Bears are only team in NFC to hold second-half lead in every game this year. … Matt Nagy is first Bears coach with winning record in debut season since Paddy Driscoll went 9-2-1 in 1956, when George Halas took two-year hiatus. … QB Mitchell Trubisky is 63 for 89 (70.8 percent) for 755 yards (251.7 per game) with six passing TDs, one rushing TD and two interceptions for 109.5 passer rating in last three games vs. NFC North foes, all wins. Trubisky and Texans QB Deshaun Watson are only players in league this season with 95-plus passer rating and 400-plus rushing yards. … Bears have had 16 players with at least one TD, tied with Saints for most in NFL. … Chicago has held opponents to six or fewer first-half points in eight games this year. … Bears OLB Khalil Mack has 4½ sacks and forced fumble in last four games. … Vikings are 18-6 at home in regular season and playoffs since U.S. Bank Stadium opened. … Vikings RB Dalvin Cook has topped 100 total yards in consecutive games for first time in career, with 209 rushing yards and 62 receiving yards combined over last two contests. … QB Kirk Cousins, who has matched career high with 29 TD passes, needs one more to join Warren Moon (1994), Daunte Culpepper (2004) and Brett Favre (2009) as only players in team history with 4,000-plus passing yards and 30-plus TD passes in single season. … With one TD by WR Adam Thielen and six catches and one TD by Stefon Diggs, Vikings would have second set of teammates in NFL history with 100-plus receptions and 10-plus TDs in same year, joining Colts WR Reggie Wayne and TE Dallas Clark (2009). … Vikings lead NFL with 50 sacks, third most in franchise history behind 1992 (51) and 1989 (71). … Vikings have allowed fewest TD drives (25) in league for second straight season after giving up 23 in 2017. … Fantasy tip: Trubisky, who has 25 career starts, has posted three of seven lowest career passer ratings vs. Vikings. Vikings’ defense has 43 points allowed and 23 sacks in last three home games.

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