Racing PositionsTrotter: Crabtree is a 'major loss'2d1:12Bell: Crabtree's injury nothing more than chest contusion2d0:48Yates: Week 3 fantasy football free-agent finds2dField YatesCockcroft: The 'December performer' myth2dTristan H. CockcroftHarris: Flag-planted players for 20142dChristopher HarrisFox: Michael Crabtree is the difference2dAshley FoxHarris: Week 8 free-agent finds1dChristopher HarrisESPN.com #NFLRank Offense: 80-712dBullish on Colin Kaepernick2dKen Daube49ers' Boldin catching on, perks up Crabtree1d