Things are heating up in the main event for Fight Night London as middleweights Anderson Silva and Michael Bisping exchanged words after they stepped off .
UFC Fight Night London Anderson Silva vs. Michael Bisping weigh-in face off.
UFC Fight Night London Anderson Silva vs Michael Bisping Weigh-in Faceoff #UFCLondon @bisping @SpiderAnderson #UFC #UFConFOX @UFCONFOX .
Things are heating up in the main event for Fight Night London as middleweights Anderson Silva and Michael Bisping exchanged words after they stepped off .