Indianapolis Colts quarterback Andrew Luck is facing a race to be fit for Thursdays Thanksgiving encounter with the Pittsburgh Steelers after he entered concussion protocol. During the fourth quarter, Luck was tackled by Austin Johnson and Derrick Morgan. His arms pinned to his sides, Luck fell to the ground as the back of his helmet hit the turf.Luck also took some other big hits during the final period, but the Colts couldnt confirm which tackle had caused the concussion. NFL Week 11: Pick Six Neil Reynolds reviews the weeks action - with the Cowboys, Jared Goff are on the agenda. Safety Clayton Geathers was also taken out of the game with a concussion and will face the same battle to be ready for week 12 as Luck. After we were all done with the locker room, both guys didnt feel right and went in the training room, and both were evaluated for concussions. Both are in the protocol, said Colts head coach Chuck Pagano.Following entry into concussion protocol each player must slowly return to training with bike work, strength training and non-contact practice, before full training and an independent neurological assessment. Luck was hit eight times and sacked twice, with the concussion occurring in the fourth quarter Chasing down the Houston Texans for a play-off spot, the Colts 24-17 victory over AFC South rival Tennessee Titans was important, and moves the franchise to 5-5, just one game back from the division lead.However, given the short turnaround time between Sundays win and Indianapolis Thanksgiving day game against the Steelers, it is highly unlikely Luck will be cleared to play, and Pagano is planning to start back up Scott Tolzein.He has a limited amount of exposure, but he is a pro, Pagano said. If he has to roll and be the guy, then he will do a great job. He prepares really well every single day.Tolzein has just two starts in the NFL, both coming in 2013 as a replacement for Green Bay Packers starting quarterback Aaron Rodgers. He signed for the Colts in March, following the retirement of Matt Hasselbeck.Sky Sports is your home of NFL with all the Thanksgiving day action. Join us for 24 hours of NFL on Sky Sports 1, as well as Minnesota Vikings @ Detroit Lions live on Pick TV from 5:30pm. Also See: ICYMI: Week 11 Raiders beat Texans in Mexico Bengals duo injured Thanksgiving on Pick David Montgomery Womens Jersey .com) - The Dallas Mavericks had a five-game winning streak snapped last time out, but theyll try to get back into the winners circle Sunday evening when the Milwaukee Bucks pay a visit to American Airlines Center. Mike Singletary Jersey . LOUIS -- The Tampa Bay Rays have placed right-handed pitcher Joel Peralta on the 15-day disabled list with an undisclosed illness. http://www.bearsrookiestore.com/Bears-Dick-Butkus-Jersey/ . Canada will host Japan in a World Group first-round match in 2015. It will be a rematch of their first-round clash last year when Japan defeated Canada 4-1 to reach the World Group quarter-finals for the first time in its history. Gale Sayers Womens Jersey . Virtanen opened the scoring at 6:45 of the first period, then gave Canada a two-goal lead with a power-play goal 1:03 into the second. Sweden cut the lead in half when Daniel Muzito Bagenda scored a power-play goal at 10:57 of the second. Tom Waddle Womens Jersey . Lupul injured the hand in a fall at practice on Thursday. He will wear a cast for a minimum of 10 days before he can put a glove back on it and get some mobility back, said Carlyle, who added the winger wont go on the teams upcoming road trip. IRVING, Texas -- David Duval gets only limited chances on the PGA Tour these days, much different than 15 years ago when he was the No. 1 player in the world. So Duval gutted it out Thursday at the Byron Nelson Championship despite the pain from a muscle issue in his right elbow, a day after his stepson had to drive him because he couldnt even use that arm. "Im just glad I chose to tee off today because I was seriously considering not," said Duval, who almost withdrew about a half-hour before his round. Duval, now 42 years old and ranked 890th in the world, birdied his last three holes -- Nos. 7-9 -- after pitching in from 57 feet for another birdie at the fifth hole. He shot 4-under 66, a stroke behind leader Peter Hanson and tied with Marc Leishman and Tim Wilkinson. After a bogey on his 12th hole, the 528-yard third hole, Duval was even par for his round. He had the long pitch on No. 5, and a similar shot from 43 feet at the par-5 seventh hole started his closing birdie stretch. He sank putts of 3 1/2 and 17 feet to finish. "Im tickled pink it feels as good as it does right now," Duval said. "Im not getting to play a whole lot right now and it would have been a hard thing to swallow not to be able to tee off." Duvals arm started bothering him Tuesday when he hit 20 or 30 balls after getting to North Texas, and he managed to play only six holes after having a trainer work on his arm. He had an injection that night and hit only 20 or 30 more balls Wednesday before he couldnt even move his arm. He got more treatment before teeing off Thursday. As a 13-time winner on the PGA Tour, his last victory in the 2001 British Open, Duval has past champion status. But past champions are 32nd in the line of 36 categories to fill open spots in tournament fields. "A little disadvantage when you dont get to play consistently," he said. "But I have the utmost confidence in what Im trying to do right now, and I feel like I can succeed even with that sporadic schedule." Martin Kaymer, The Players Championship winner Sunday, waas among eight players at 67.dddddddddddd. When Duval finished his round, he had a share of the lead -- until Hanson sank a 6-foot putt at No. 18 for his only back-nine birdie. Duval hasnt led the end of any round on the PGA Tour since the fourth of five rounds at Las Vegas in 2002. This is his only his eighth tournament this season, matching last years total. Hanson made the turn at 5 under after shooting 30 on the front side. The Swede couldnt keep up the pace on the back nine at TPC Four Seasons that he hadnt played before Thursday because of travel issues and a sore back. "I still have quite a bit of pain, but I really wanted to play this week," Hanson said. "Heading over to Europe the next two weeks. We have a big tournament, Wentworth, and then my national open back in Sweden the week after that. This is a bit of a test." Leishman was the only of the top four who played in the morning, and had a tap-in birdie putt at the par-3 second hole. His only bogey, at the 431-yard fourth hole after missing the green, was sandwiched by a pair of birdies. "It was fairly stress-free for the most part," the Australian said after hitting 13 of 14 fairways and 16 greens in regulation. It was Leishmans best-scoring round since opening with a 66 at Torrey Pines in January when he was the runner-up with his second consecutive top-five finish. In eight tournaments since, he missed three cuts and his only finish in the top 30 was his tie for 23th at The Players Championship. Jordan Spieth had to birdie two of his last three holes for an even-par 70 at the course where he made the cut as an amateur at ages 16 and 17. Spieth, now 20 and the eighth-ranked player in the world, had a double-bogey 6 after driving into the water at No. 3, his 12th hole. With a large gallery following him only four days after he was in the final group with Kaymer at The Players, the Masters runner-up from Dallas hit only four of 14 fairways and 10 of 18 greens in regulation. Spieth played with defending Nelson champ Sang-Moon Bae, the South Korean who had an opening 73. ' ' '