Robinson's hard slide into second broke upa potential double play and allowed arun to score in a two-run seventh inning that put the Canadians ahead 7-3.
The blue-and-orange clad fans groaned in the fifth, when Fister allowed arun to score on a wild pitch and Kevin Youkilis homered to put the Yankees up 3-2.
Leeds extended their tenuous half-time lead four minutes into the second half when a barnstorming run from centre Keith Senior opened up the Warrington defence for Webb to take a return pass and score.
Then Brandon Lyon's breaking ball skipped off Recker's glove for a wild pitch, which allowed Juan Pierre to score the winning run standing up with none out.