Masterson logged three scoreless innings, striking out four while not surrendering a hit in Tuesday's game against the Rays. The Rays had a split-squad day Tuesday and sent the B-teamers to Fort Myers, so Masterson's sterling effort needs to be viewed in that context. Still, the right-hander has tossed five scoreless innings to date. With some expected tweaks coming to the rotation, Masterson is line to pitch the third game of the season in Philadelphia.