Watch: Taylor Swift and Travis Kelce's Mystery Matchmaker Finally Revealed in 'End of an Era' DocuseriesJason Kelce is ready to raise a toast to Travis Kelce and Taylor Swift-if the opportunity presents itself. The former Philadelphia Eagles center addressed his potential involvement in his brother's upcoming wedding to the "Fate of Ophelia" singer, though he played coy when asked whether he was preparing to give a best man speech. "Time will tell if there is one or anything like that," he said during a Dec. 19 appearance on Good Morning America.