Davey Boy Smith
He headlined multiple pay-per-view events for the WWF and WCW , which included matches for the WWF and WCW world heavyweight championships , and defeated his real-life brother-in-law Bret Hart for the WWF Intercontinental Championship in the main event of SummerSlam 1992 at London's Wembley Stadium , in front of 80 , 355 people . 
<triplet> SummerSlam 1992 <subj> 1992 <obj> point in time <subj> Wembley Stadium <obj> location