FoxSports.comfirstreportedDixon'sworkout.NFL.comalsoreportedthatPatWhite,theformerWashingtonandMiamiquarterback,workedoutfortheBillsonSaturday.TheBillsareinneedofhelpatquarterbackafterrookieEJManuelinjuredhisrightkneeThursdaynightinalossatCleveland.Manuelhasasprainedlateralcollateralligamentandisexpectedtomissseveralweeks,CheapJerseysFromChina,butwillnotneedsurgery.TheBillscurrentlyhaveonlyonehealthyquarterbackontheirroster,undraftedrookieJeffTuel.