regular season with an ERA of 2.31, WHIP of 0.83 over 9 appearances and 46 innings. However in his two appearances in the playoffs, he has pitched 6.1 innings with ERA of 9.95 and WHIP of 1.74, definitely showing control problems. I imagine Roberts will have a quick hook if/when he gets in trouble. Roberts doesn't want to use May or Walker yet, so it may be a bullpen game.