Wei-Yin Chen baffled the Rays over seven shutout innings Saturday, logging his third win in four starts in the Baltimore Orioles\' 4-0 triumph over Tampa Bay. Chen (10-6) didn\'t allow a runner to reach as far as third base in the dominating performance, limiting the Rays to five hits while issuing a single walk and striking out four. Pedro Strop and Jim Johnson completed the whitewash as the Orioles evened their three-game series. Chris Young drove in pair of runs with a fourth-inning single while Matt Wieters and Nick Markakis added RBI for the O\'s. Jeremy Hellickson (6-7) absorbed the loss for Tampa Bay, lasting only four innings. He gave up four runs on eight hits.