Zafar Mohsen ’s PFL debut win has been overturned. MMA Junkie confirmed Monday with Mohegan Tribe Department of Athletic Regulation chief Mike Mazzulli that Mohsen submitted a fight night drug test for PFL: Battle of the Giants in October that was flagged as positive in the days that followed. The Mohegan Tribe commission regulated the Oct. 19 event in Riyadh, Saudi Arabia.