Shane Victorino continues to torment the New York Mets in the fourth inning.

Victorino belted a grand slam to highlight a nine-run frame as the Philadelphia Phillies blasted four home runs en route to an 11-5 triumph over the Mets on Sunday.

The Hawaiian launched a three-run homer to cap a six-run fourth inning during Saturday's 10-0 victory.

Chase Utley blasted a two-run home run and Placido Polanco and Ryan Howard belted solo shots for Philadelphia (14-10), which jumped back into first place in the NL East after taking two of three from New York (14-11).

Johan Santana (3-2), who surrendered just one home run on the season heading into the contest, allowed all four blasts on Sunday. The 31-year-old left-hander permitted 10 runs and eight hits in just 3 2/3 innings.

The power display was enough for 47-year-old Jamie Moyer (3-2) to secure the win. The veteran left-hander pitched six innings for the fifth time in as many outings this season. He allowed five runs and six hits while striking out two.

David Wright belted a three-run home run and former Phillie Rod Barajas added a two-run shot for the Mets.