McKelvin'sinjurywouldbeanotherblowtotheBills'alreadythindefensivesecondary.StartingcornerbackStephonGilmoreisexpectedtomissatleasttwomoreweekswithabrokenwrist,CheapShoesWebsites,backupRonBrooksisoutwithabrokenfoot,andProBowlsafetyJairusByrdhasmissedthefirstthreegameswithfootinjuries.IfMcKelvincan'tplay,thatwouldleaveBuffalogivingBrandonBurtonandJohnnyAdamsashottoplay.Burtonwassignedaweekbeforethestartoftheseason,whileAdamswaspromotedoffBuffalo'spracticesquadtwoweeksago.