05/05/09 9:33 PM ET
Shortstop Pena undergoes surgery
Repairs injured left hand; expected to miss 4-6 weeks
By Dick Kaegel / MLB.com
Pena injured his hand last Saturday at Minnesota while swinging a bat and was placed on the 15-day disabled list. He's expected to miss from four to six weeks.
Dick Kaegel is a reporter for MLB.com. This story was not subject to the approval of Major League Baseball or its clubs.