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The can landed just a few feet from Kimbrel, who looked oblivious as a New York police officer moved to push him out of harm’s way.
Kimbrel entered the game in the middle of the ninth inning with the Red Sox leading 4-1. He allowed two runs before retiring Gleyber Torres on a game- and series-ending ground ball to third base.
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Boston closed out its archrival in four games. It will now face Houston in the AL Championship Series.