Heston Kjerstad Injury: Exits Triple-A contest

Kjerstad exited Thursday's game with Triple-A Norfolk after fouling a ball off his right knee, Roch Kubatko of MASNSports.com reports.

Thursday's game was Kjerstad's fourth game with Norfolk since being demoted by Baltimore. He had gone just 2-for-15 with five strikeouts prior to exiting Thursday's game. The severity of the injury is not known.