John Dietz's fantasy focus

Week 8 superstar

Titans RB Chris Johnson exploded for TD runs of 52 and 89 yards en route to a 228-yard day in a 30-13 win over Jacksonville. Johnson's had a bizarre season with 425 of his 824 rushing yards and all 5 of his TDs coming in two of Tennessee's seven games.

Week 8 weakling

Hands down it's Texans RB Steve Slaton. With what doctors are identifying as Rashaan Salaam-fumble-itis, Slaton (10 receiving yards, 1 rushing yard) watched from the sidelines after losing his fifth fumble of the season. Backup Ryan Moats blitzed the Bills defense for 126 yards and 3 TDs. Slaton owners were left screaming in agony ... and praying he's still part of the offense next week.