The Toronto Blue Jays and Pittsburgh Pirates got into a strange scuffle on Monday night, with outfielder Tommy Pham at its center.

Blue Jays catcher Tyler Heineman details spat with Pirates’ Tommy Pham, saying it was “weird and unprovoked” in benches-clearing game.

The Pittsburgh Pirates defeated the Toronto Blue Jays in the first of a three-game set at PNC Park on Monday night. Paul Skenes struck out eight in six solid innings, Henry Davis had some big at-bats late, and Evan Sisk earned his first major-league win.