An upside-down season dominated by injuries became more painful Sunday. Kareem Jackson, Johnathan Joseph, Joe Mays, Ben Tate and Elbert Mack dealt with ailments on the same day it was revealed the Texans will lose star running back Arian Foster for the remainder of the season because of back surgery. Joseph and Mays returned to action against Arizona; Tate exchanged a missed series for some of his strongest runs of the game late in the second half.