I almost forgot about Perez until he was the starter at the game I attended in Harrisburg tonight.. His fastest pitch was 86mph, he went 5.1 and gave up no runs and three hits. Couple of wild pitches and hit a batter. I'm not a scout by any means, but what happened to him? Can a bummed knee really take 11mph off a pitch? Can we expect him to ever play a game as a National?