Jacksonville, FL (My Sportsbook) - Houston Texans quarterback David Carr is questionable for Sunday's game against Buffalo with a right shoulder injury.

Carr left last Sunday's victory over the Jacksonville Jaguars early in the fourth quarter with a bruised right shoulder.

Carr was hit by Jacksonville's Clint Ingram after a pass attempt and was helped off the field and did not return despite loosening up on the sidelines several times in the fourth quarter.

"It's pretty swelled," Carr said about his shoulder. "I threw some balls out there (Wednesday). I didn't do much in practice. I was able to put a little more on it than I was on Sunday, and I think it's just going to steadily keep getting better until game time."

Before suffering the injury, Carr was 16-of-32 for 167 yards and also rushed for 48 yards on five attempts.

Sage Rosenfels replaced Carr and completed just one pass for nine yards the remainder of the game.

On the season, Carr has thrown for 1,673 yards this season with nine touchdowns and five interceptions. He has also ran for 135 yards this year and two touchdowns.