The Texans have signed undrafted free agent running back Arian Foster to a 1-year deal.  Foster played in 47 games (33 starts) in his 4 year career at Tennessee.  He carried the ball 650 times for 2,964 yards (4.6 ypc) with 23 TD runs in college.  He also caught 83 passes for 742 yards (8.9 avg) with 2 TD grabs.  Foster is a big guy at 6’0″, 232 pounds and he runs a very quick 4.45 40 yard dash.  Foster has a chance to make the Texans and we’ll see what he does with it.