The Mets walked off the Pirates last night, winning 4-3 thanks to a game-winning sacrifice fly by Pete Alonso in the bottom of the ninth. Heading into Monday's game, New York knew they were going to be in for a tough matchup as they were facing perhaps the league's most exciting young starting pitcher in Paul Skenes,

Pete Alonso lofted the walk-off sacrifice fly Monday night for the New York Mets, who edged the Pittsburgh Pirates 4-3 in the opener of a three-game series.

The Mets won in walk-off fashion on Monday night, beating the Pittsburgh Pirates by a score of 4-3 thanks to Pete Alonso's sacrifice fly.