Steve Slaton became a key to Houston's offense as a rookie last year when he ran for a franchise-record 1,282 yards. This season he's tied for the NFL lead in lost fumbles with five and his job as a starter is in jeopardy after Ryan Moats had a huge day filling in for him. Moats, a career backup, ran for 126 yards and three touchdowns after Slaton was benched in the first quarter of Houston's 31-10 win over the Bills.