MANCHESTER, N.H. —

The Keene SwampBats were down 12-2 in game one of the NECBL Championship on Thursday, but rallied in the final two innings against the Martha's Vineyard Sharks.

With the bases loaded in the bottom of the ninth, Ripken Reese hit a walk-off grand slam.

>> Download the free WMUR app to get updates on the go: Apple | Google Play <<

SwampBats won the game 13-12.

Game 2 of the series is scheduled for Friday night on Martha's Vineyard.

>> Subscribe to WMUR's YouTube channel <<

See Full Page