Center John Sullivan signs contract extension, giving Vikings a building block on offense Sportsnet Staff December 18, 2011, 12:52 PM Sportsnet Staff December 18, 2011, 12:52 PM Sportsnet.ca no longer supports comments. LATEST NFL NEWS Raiders pass rusher Maxx Crosby undergoes knee surgery 6 hours ago Chiefs aware of domestic violence allegations directed toward Rashee Rice 6 hours ago Seahawks sign LT Charles Cross to four-year extension 10 hours ago Josh Allen knows where to improve as Bills meet Jags in playoff opener 12 hours ago Multiple arrests made in burglary of Browns QB Shedeur Sanders' home 12 hours ago Bears' Odunze and Gordon appear poised to return vs. Packers 12 hours ago Jim Harbaugh predicts brother John will return to NFL coaching soon 14 hours ago Bills place Phillips on IR, sign Jackson off practice squad ahead of playoffs 19 hours ago
