This week on What the Heck, MMA Fighting's Mike Heck chats with UFC bantamweight champion Petr Yan (3:34) to preview his first title defense with Aljamain Sterling at UFC 259 on March 6.

Mike Davis (17:53) recaps his "Fight of the Night" earning win over Mason Jones at UFC Fight Island 8 and his hectic 2020 that kept him out of the octagon.

Joanne Calderwood (53:44) discusses her UFC 257 win over Jessica Eye, wanting to be as active as possible, and thoughts on a potential matchup with Lauren Murphy.

Finally, Tyson Chartier (1:44:03), head coach of Calvin Kattar, gives his first interview since the UFC Fight Island 7 main event between Kattar and Max Holloway.

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