The Indianapolis Colts came to training camp with plenty of questions.They headed home from Anderson University still searching for many of those answers.Coach Chuck Pagano has not named the starting offensive linemen, new defensive coordinator Ted Monachino is dealing with injuries along the defensive line and Andrew Luck continues to work on his form, footwork and faster decision-making.Productive, yes. Perfect, no.Ive made my fair share of mistakes, thats for sure, like anybody in training camp, Luck said Thursday. Id like to think that I havent repeated many of the same mistakes.It is unclear how much the Colts got accomplished during the 2 1/2-week camp. Some of the obstacles were beyond their control, such as the cancellation of last weekends Hall of Fame Game because of an unsafe field. Luck hasnt played in a game since Nov. 8, though he should finally return Saturday at Buffalo.Injuries didnt help, either.Rookie center Ryan Kelly, Indys first-round draft pick, missed more than a week with an injured left shoulder. Starting right tackle Joe Reitz and Hugh Thornton, who is competing for the right guard job, also missed time.The safety spot was so thin during the first week that the coaches temporarily had Darius Butler, Indys nickel-package cornerback, lining up there.This weeks big concern is the defensive line, which will not have any of its three projected starters available this weekend.Henry Anderson remains on the physically unable to perform list as he recovers from a torn ACL, Kendall Langford is out after having arthroscopic knee surgery and Pagano said Art Jones wont play, either. Jones will miss the first four regular season games after violating the league policy on performance-enhancing substances but can play in the preseason.In spite of all those obstacles, Pagano believes the Colts have improved.I am pleased with where we are at as a football team, he said. We got a lot of work done. We are excited to go play a game and see exactly where we are at.One noticeable difference during camp was veteran participation.Pagano figured with no more than three consecutive days of practice, the older players shouldnt need any extra time off, and he and his revamped staff also wanted to send a message that Indy must be more physical this year.You have to put the pads on and you have to develop that mindset on both sides of the football, specifically on the line of scrimmage, Pagano said. You have to do it but there is a fine line there because you want to keep your team healthy.The Colts know they cant rely on pure luck for that anymore.They used four of eight draft picks on offensive linemen, in hopes of protecting their star quarterback. They believe Kelly will solidify the middle. And with Thornton out, converted tackle Denzelle Good appears to be the front-runner at right guard.The good news is that the Colts also may have found a hidden gem in tackle Joe Haeg, a fifth-round pick who has impressed the coaches.But in Indy, the key to success will always be based on Luck and whether he can regain his Pro Bowl form after the worst season of his career.Maybe theres a little motivation from last year and what happened, Luck said. But youre going to be motivated each year to go out and prove yourself.---Online:AP NFL website: www.pro32.ap.org and www.twitter.com/AP-NFLZaire Franklin Stitched Jersey . -- Al Jefferson found a groove just in time for the Charlotte Bobcats. 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Willie Taggart credits Michigan coach Jim Harbaugh for putting him on the path that brought him to Oregon.Taggart was introduced as the Ducks coach Thursday following a 4-8 season and the dismissal of coach Mark Helfrich.In 1994, Taggart was recruited to play at Western Kentucky by Harbaugh, who was then an unpaid assistant under his father, longtime Hilltoppers coach Jack Harbaugh.Jim Harbaugh remained a constant in his life. He hired Taggart as his running backs coach at Stanford and was the best man at Taggarts wedding.Ever since I met Jim Harbaugh, my life has gone nowhere but up, he said.Taggarts last two head coaching jobs have been rebuilding projects. He has been coach at USF for the past four seasons, guiding the team from a 2-10 record his first year to a 10-2 mark this year and a spot in the Birmingham Bowl.Before he arrived in Tampa he spent three seasons at his alma mater, Western Kentucky, inheriting a winless program that he turned around with back-to-back winning seasons.Taggart, 40, is the first coach Oregon has hired from outside the school since 1976. The Ducks previous three coaches -- Mike Bellotti, Chip Kelly and Helfrich -- were assistants who were promoted.Good coaches fit just about anywhere and Willie has proven that the past couple of years, Stanford coach David Shaw said.Harbaugh said on Twitter: From the newest Duck fan, Congrats to (at)CoachTaggart & The U of Oregon! From Manatee to Eugene, Ive always been your fan! Happy for you!Taggart was 16-20 at Western Kentucky, becoming coach when it was first transitioning to FBS. He went 7-5 in his last two seasons with the Hilltoppers and then moved to USF, not far from where he grew up in Bradenton, Florida.It took two seasons and a change in offensive philosophy from more pro-style, West Coast schemes to a spread, but he now has the 25th-ranked Bulls rolling. They finished second in the American Athletic Conference East Division to Temple and will play South Carolina on Dec. 29 in the Birmingham Bowl.When asked what his offense would look like at Oregonn, Taggart said: Itll be fast.dddddddddddd Itll be tough. Itll be exciting, for sure.After taking over when Kelly left in 2013, Helfrich went 37-16 in his four seasons. He signed a contract extension in early 2015, and had an $11.6 million buyout.Just two seasons ago, Oregon went to the first College Football Playoff championship game, led by Heisman Trophy-winning quarterback Marcus Mariota. But the Ducks struggled this season with a five-game losing streak -- the programs longest since 1996 -- and finished at the bottom of the Pac-12 North with just two conference wins.Taggart leaves USF with four seasons remaining on a five-year, $9 million contract. The deal he received last winter included a provision for a $1.7 million buyout.Oregon President Michael Schill introduced Taggart at the news conference Thursday. His said his only advice was to go find a great defensive coordinator.The Ducks had tried to switch their defense this season, going to a 4-3 scheme under first-year defensive coordinator Brady Hoke. But Oregon finished the regular season ranked 126th out of 128 FBS-level teams for total defense, allowing opponents an average of 528.4 yards per game. Oregon allowed an average of 41.4 points per game, ranked 125th nationally.It was unclear whether Taggart would retain any of Oregons staff.For now, Taggart will need to reach out to Oregons recruits. Defensive back Deommodore Lenoir and defensive end Langi Tuifua both withdrew verbal commitments. Offensive lineman John Vaka tweeted Tuesday he was no longer committed.Taggert quoted one of Jim Harbaughs favorite sayings when he said that everyone in his program would attack with an enthusiasm unknown to mankind.But Taggart also said hed be his own man.Im going to be me, he said. I dont know how to do it any way else.---AP Sports Writer Josh Dubow in San Francisco contributed to this report.More AP college football: http://collegefootball.ap.orgCheap Jerseys 2019NFL Jerseys CheapCheap NFL Jerseys OutletCheap NFL HoodiesWholesale Black NFL JerseysNFL Jerseys ChinaCheap NFL Jerseys Wholesale ' ' '