Del Potro to undergo wrist surgery . Roberto Bautista Agut needs operation on left wrist . But the problem resurfaced at January 's Australian Open , the first grand slam of 2014 , where Del Potro lost in the second round to Roberto Bautista Agut . Juan Martin del Potro has previously had surgery on his right wrist . Problem resurfaced at 2009 's Argentine Open .
Del Potro to undergo wrist surgery . Roberto Bautista Agut needs operation on left wrist . Juan Martin del Potro has previously had surgery on his right wrist . Problem resurfaced at 2009 's Argentine Open .