sentences:  He suffered a right knee sprain in the eight game against Army, undergoing minor surgery three days later that would forced him to miss the ninth game against Virginia Tech.He also missed part of the tenth game Duke University when he re-injured his right hamstring, but was able to return to the contest in the second quarter.Choice had 1,310 yards rushing on 249 attempts and 10 touchdowns even with injuries to his hamstring and to his knee.