Jeff Francoeur blasted a three-run homer and Yuniesky Betancourt added a two-run shot Tuesday to power the Kansas City Royals past Tampa Bay 8-2. Francoeur\'s eighth-inning blast capped the game\'s scoring while Betancourt\'s clout in the third completed a four-run uprising that put Kansas City in charge. Alex Gordon and Mike Moustakas added RBI as the Royals clinched their three-game series by outscoring Tampa Bay 16-2 in the first two contests. Bruce Chen (7-6) gave up one earned run on five hits through seven innings, striking out five while issuing one walk. The left-hander tossed 72 of his 99 pitches for strikes. Rays starter Chris Archer (0-2) went 5 2/3 innings, surrendering four runs (three earned) on four hits while striking out seven and walking one. Brooks Conrad hit a solo homer for Tampa Bay.