Racing PositionsRevisiting Bills' bubble watch: 37 of 38 'locks' make final roster7YMike RodakBills working out free-agent OT Gosder Cherilus8YMike RodakBills release OG Williams after failed physical8YMike RodakBills' Sammy Watkins will be 'full go' for Friday practice8YMike RodakMatt Cassel highlights 31 players on Bills' roster bubble8YMike RodakBuffalo Bills 53-man roster projection8YMike RodakSeantrel Henderson's spring slide lands him on Bills' bubble8YMike RodakWayne Hunter a wild card on unsettled Bills offensive line8YMike RodakBills' Chris Williams on roster bubble entering camp8YMike RodakCyril Richardson's roster chances boosted by Chris Williams' absence8YMike Rodak