The Phillies produced their third consecutive walkoff triumph, two of them having come via a walk.
That brought up Utley and Eury De La Rosa came out of the bullpen to face him. Utley worked the count full before taking the fourth ball that ended the game.
Philadelphia closer Jonathan Papelbon (4-1) wound up with the win after working the top of the ninth.
Carlos Ruiz delivered a two-run double in the sixth for the Phillies to bring them back from a 3-1 deficit.
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