We look at the opening betting odds for the main event of the UFC 321 fight card, the UFC heavyweight title fight between champion Tom Aspinall and Ciryl Gane.

Tom Aspinall will look to officially begin his undisputed heavyweight title reign in the UFC 321 main event when he clashes with former interim titleholder Ciryl Gane.

This article was originally published on www.si.com/fannation/mma as Tom Aspinall's comeback event gets heavyweight title eliminator. Tom Aspinall's return card, UFC 321, is looking good, with the addition of two ranked fights.