Key Husker reliever Palkert's arm injury shelves him for remainder of season

Nebraska pitcher Robbie Palkert (47) throws a pitch against Michigan State in the top of the fifth inning on Sunday, May 14, 2017, at Haymarket Park.

Husker coach Darin Erstad announced Tuesday that junior right-hander Robbie Palkert is finished for the season just four games in.