Brett Jackson homered twice in the Tennessee Smokies' 2-1, 10-inning victory over the Biscuits on Tuesday.
He hit a two-out shot to center in the third inning and a leadoff blast in the 10th. Jackson, who also walked twice, has 10 homers this season.
Montgomery scored in the first when Henry Wrigley tripled home Stephen Vogt. The Biscuits, who totaled four hits and walked nine times, left 13 runners on base.