Perez has officially been recalled from Triple-A Gwinnett to start Wednesday's game against the Phillies.
Jhoulys Chacin was the scheduled starter Wednesday, but the Braves shipped him to the Angels for a minor league prospect earlier in the afternoon. As a result, Perez will come up from Gwinnett, where he tossed a complete game one-hitter in his last start. The 24-year-old has struggled in three big league starts this season, however, allowing seven cumulative runs while posting an ugly 6:8 K:BB in 12.1 innings.