The first playoff event for PFL in 2021 has undergone various changes. Four of the current matchups have been altered, and one fight has been added to the Aug. 13 event at the Seminole Hard Rock Hotel & Casino in Hollywood, Fla. PFL officials informed MMA Junkie of the changes on Wednesday. Joao Zeferino , who was set to take on Magomed Magomedkerimov in the welterweight co-main event, is out due to injury and has been replaced by No. 5 seed Sadibou Sy .