Your AAA guy must be WAA. If he is a lefty, it is either 09 Plank, 71 Dave Roberts, or 36 Lefty Grove. If he is a righty, he is either 06 Harry Howell, 88 Chamberlain, 87 Doyle Alexander, or 14 Rankin Johnson. If you want to know which he is, pitch him until he gets tired, figure out how many IP he has for the season, and compare his IP to the IP of these guys.