2015 Fantasy Baseball Outlook
O'Sullivan made three appearances with the Phillies last season, but spent the majority of his time at Triple-A Lehigh Valley. He features a low-90s fastball that he complements with a slider, changeu...
Sean O'Sullivan Contract Information:
Agreed to a minor league deal, with a spring training invite, with the Phillies in December 2014.
No split stat data available for Sean O'Sullivan.