When SS Alex Arias of the Philadelphia Phillies snags Mike Piazza’s line drive in the 6th inning, he starts the Phillies’ 30th franchise triple play and their 10th against a team from New York City. It is just the second triple play turned in Veterans Stadium. Arias has participated in two triple plays for the Phils; he initiated one last season against the San Francisco Giants. The Mets still win, 9 – 7.

On May 15, 1999 — When SS Alex Arias of the Philadelphia Phillies snags Mike Piazza’s line drive in the 6th inning, he starts the Phillies’ 30th franchise triple play and their 10th against a team from New York City. It is just the second triple play turned in Veterans Stadium. Arias has participated in two triple plays for the Phils; he initiated one last season against the San Francisco Giants. The Mets still win, 9 – 7.

Source:
Baseball Reference May 15