Miguel Cabrera and Prince Fielder hit back-to-back home runs in the first inning, then the Toronto Blue Jays scored eight of the games next nine runs to pound the Tigers 8-3 in the first game of a three game series in Toronto on Friday night.  Fielder also had an RBI single in the game.  Toronto did its biggest damage against starter Rick Porcello, scoring four runs in the fourth to take the lead for good in the game.  The two teams meet again Saturday afternoon.