Jeff Karstens #17 2007 Game Issued Road Batting Practice Jersey 50
Karstens made his Major League debut with the Yankees in 2006. In his rookie season he made 6 starts and went 2-1 with a 3.80 ERA. Karstens was considered a contender for a spot in the rotation heading into the 2007 season but remained a long reliever who made the occasional start. A Yankees-Steiner Letter of Authenticity is included.