Arian Foster (back) tweeted that he's been "medically cleared by my doctor." Foster rushed for 542 yards in eight starts before landing on injured reserve and undergoing back surgery in November. When healthy last season, Foster looked fresh and still had the juice in his legs. His 4.5 YPC mark was his third-highest average of his five-year career. Foster may not be the elite RB1 he once was, but we still have faith he can produce top-12 numbers at his position. With Ben Tate off to Cleveland, the Texans need to find a No. 2.