RUNNING ON EMPTY: Buffalo's robust rushing attack may not be so healthy this week. Spiller (left ankle) and Fred Jackson (sprained left knee) both got hurt last Sunday against the Ravens. They were limited in practice this week and Jackson plans to play in a brace.The NFL swaggered into Canada in February, announcing eight games over five years to be played by the Buffalo Bills in Toronto. At the time, it seemed more like a friendly annexation of the CFL's turf than an invasion. The wretched performance of the hometown Argonauts this season seemed to widen the NFL's opportunity gap..

2) Patriots defensive line shows its depth It may have felt like garbage time against the Dolphins Sunday, but we all actually got to witness the depth the Patriots have on their defensive line. They picked up a seasonhigh seven sacks against the Dolphins with undrafted rookie Justin Francis leading the way with three. Brandon Deaderick, a backup defensive tackle, got his first sack of the se