http://abclocal.go.com/ktrk/story?section=sports&id=4643990 The Houston Texans signed fullback Vonta Leach on Monday in the latest effort to jump-start their stalled running game. Leach played the past two seasons in Green Bay before being released last month and spending 11 days with the Saints. He appeared in one game for the Packers this season and never played a game for the Saints. Primarily a blocking fullback, Leach appeared in every game for the Packers last season with five starts and no carries. Coach Gary Kubiak hopes the addition will help a running game that is averaging just 76 yards a game. Leach joins fellow fullback Jameel Cook in Houston.