The wheels on the coaching bus go round and round!: While no one will go hungry, three more NFL coaches have taken their last fat per diem for their franchises. Buffalo chickened out on Gregg Williams, Chicago gave the shuffle to Dick Jauron and Arizona flipped the bird to Dave McGinnis and his entire staff. Meanwhile, everyone in a Raiders uni today called Bill Callahan the Antichrist or worse. How many deserved the axe, and how many just had lousy teams, luck or both?