INDIANAPOLIS -- The Indianapolis Colts second straight win may have cost them quarterback Andrew Luck.Luck entered the concussion protocol after complaining about concussion-like symptoms following Sundays 24-17 victory over Tennessee. Coach Chuck Pagano said Monday he believes the injury concussion occurred in the fourth quarter, but couldnt cite which play Luck was injured on.The surprising news came a little more than 24 hours after Pagano told reporters the Colts had no significant injuries from the game. Indy (5-5) hosts Pittsburgh on Thanksgiving night, leaving little time for Luck to recover. If he cant play the Colts will likely go with backup Scott Tolzien, who hasnt thrown a regular-season pass since the 2013 season.Andrew and (safety) Clayton Geathers, pretty much well after we were all done with media and the locker room and things like that, both guys didnt feel right, Pagano said Monday. Both guys went in the training room and saw our docs and both were evaluated for concussions. Both are in the protocol and its up to the docs and trainers to monitor that situation, so thats where thats at.Geathers also entered the protocol after apparently getting hurt on the final defensive play of the game.Even with Luck healthy and playing pretty well this year, its been a struggle. Indy needed fourth-quarter rallies to win its first two games and had to hold off opponents comeback bids in each of the last three wins.Last year, Luck missed nine games with multiple injuries, the last seven because of a lacerated kidney. To help keep him healthy this season, the Colts reduced his workload at practice. But he has been sacked a league-high 35 times.So when Luck was not taking snaps at practice Monday, it wasnt immediately clear whether it was part of the routine or a new injury.After practice, Pagano clarified what had happened -- and the process Luck must undergo before playing again.You have to feel better, you have to take an impact test and pass an impact test, then practice non-contact, then have another day and then take another impact test and be cleared by an independent, he said. Again, that is our trainers and docs that will handle that.The timing couldnt be worse.Indy just moved back into second place in the AFC South and got back into the playoff hunt by stringing together its first winning streak of the season. A third straight win would be a major step forward for a team that has been inconsistent all season.Now, the Colts will probably face an old nemesis, Pittsburgh (5-5), without their star quarterback.The Steelers have won three straight in the series and 13 of the last 15 since 1984, and they just snapped a four-game losing streak with a win Sunday at Cleveland.Its not the first time the Colts have faced this sort of predicament. Lucks 2015 injuries forced the Colts to rely on four additional quarterbacks to get through a season in which they finished 8-8 and missed the playoffs for the first time since 2011. And Indy won the final game after signing Josh Freeman and Ryan Lindley as replacement quarterbacks the week of the game.Tolzien has two career starts, both in 2013 when he replaced injured Green Bay quarterback Aaron Rodgers. He finished that season 55 of 90 with 717 yards, one touchdown and five interceptions.But the short week doesnt leave much time for Pagano to fret.He has a limited amount of exposure, but he is a pro, Pagano said. Again, if he has to roll and be the guy then he will do a great job. He prepares really well every single day.---For more NFL coverage: http://www.pro32.ap.org and http://www.twitter.com/AP-NFL Cheap Nike Air Max Shoes China . Pert has formerly spent time as an assistant coach with Cardiff City, Coventry City, and Bahrain mens national team. "Martyn is a highly-respected coach with experience at the top levels in England," said Whitecaps FC head coach Carl Robinson. Nike Air Max Wholesale China Free Shipping . And when it opened, every player was at his stall. Thats a sure sign that a team is in a slump and is searching for answers. "Its embarrassing to be at home and play the way we did," said defenceman Josh Gorges. http://www.wholesaleairmaxchina.com/ . There are surprises among the Vezina candidates, but most of the others are standard top-tier performers, even if the two Hart Trophy runners-ups have never been quite as good as they have been through the first half of the season. Cheap Nike Air Max Shoes Wholesale . Rob Manfred, baseballs chief operating officer, testified last week during the grievance filed by the players union to overturn Rodriguezs 211-game suspension. A person familiar with the hearing, speaking on condition of anonymity, told The Associated Press on Saturday that Manfred testified the sport wasnt concerned whether Bosch distributed performance-enhancing drugs to minors because MLBs interest was his relationship with players under investigation. Cheap Wholesale Air Max Shoes .C. -- Charlotte Bobcats coach Steve Clifford said after all of these years in the NBA hes still amazed at some of the things LeBron James does.Rangers striker Martyn Waghorn is not expected to be fit for the Scottish Championship clash against Alloa on Saturday, live on Sky Sports 3 HD from 12pm. Waghorn has been absent since suffering a knee injury in the Scottish Cup tie against Kilmarnock at Rugby Park in February.Although the player has returnned to training with the team he is not expected to play until Tuesday against Livingston.dddddddddddd Harry Forrester (broken leg) and long-term absentee David Templeton (knee) remain on the sidelines.Rangers will be presented with the Championship trophy after the match following their promotion the top flight. 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