This browser does not support the video element.

MLB Logo icon

Mark Coley II highlights

This browser does not support the video element.

Mark Coley II rips a solo home run (2)

Marlins No. 22 prospect Mark Coley II crushes a solo home run to right field in the bottom of the 5th inning for High-A Beloit

This browser does not support the video element.

Mark Coley II's grand slam

Marlins No. 22 prospect Mark Coley II smacks a grand slam for High-A Beloit Sky Carp