Austin, who will turn 21 on Thursday, has combined to bat .323 with 35 doubles, 17 homers and 79 RBIs in 108 games between Class-A Charleston and A-Advanced Tampa. He was invited to this year's All-Star Futures Game but did not participate due to injury. He was rated by Baseball America as the 20th-best prospect in the Yankees Farm System entering 2012.
Kahnle, 23, pitched in 30 relief outings with Tampa and went 2-1 with six saves and a 2.45 ERA. In 55 innings pitched for the Yankees, he allowed only 30 hits and 16 runs with 72 strikeouts. Opponents batted only .158 against Kahnle at Tampa. He was a fifth-round pick by the Yankees in the 2010 draft from Division II Lynn University.
Pinder, 23, made 41 relief appearances with Tampa and went 2-6 with nine saves and a 2.79 ERA. In 67.2 innings for the Yankees, he allowed 70 hits and 27 runs with 67 strikeouts. He was rated by Baseball America as the 30th-best prospect in the Yankees Farm System entering 2012.