‘The Bills need a big game from McGahee to keep their own defense off the field. The loss of linebacker Takeo Spikes, who tore his Achilles’ tendon in Week 3, has left them vulnerable against the run. They’re allowing 159.0 rushing yards per game – second worst in the NFL – and are coming off a sorry performance against Oakland last week in which Raiders running back LaMont Jordan scored a career-high three touchdowns.’