Mets second baseman Neil Walker exited Wednesday's game against the Cubs with an apparent leg injury.
Walker pulled up lame and grabbed his left leg while trying to beat out a bunt in the third inning. He was replaced in the lineup by Lucas Duda, and T.J. Rivera slid over from first base to second.
Walker, who went 0-for-1 against Mike Montgomery, is hitting .270 this season with nine home runs and 33 RBIs.
