Derrick Ward ankle injury not serious

Texans RB Derrick Ward didn't sound concerned about his injured ankle after Sunday's win over the Colts.  "It was just precautionary," Ward said. "We were already up 34-zip. It scared me a little bit when it happened, but I'm all right. I'll be ready for Miami (next Sunday)."  Good news, but Ward's arrow is still pointing down.  He'll be a non-factor if RB Arian Foster (hamstring) returns next week.  And even if Foster is still out, Ben Tate has emerged as Houston's #2 back.