A heavyweight tie between three-time UFC light heavyweight title challenger, Alexander ‘The Mauler’ Gustafsson, and former division titleholder, Fabrício ‘Vai Cavalo’ Werdum, is currently in the works to feature at a UFC ‘Fight Island’ event on July 25th. Swedish striker, Gustafsson, recently called time on his career last June but is now expected to make his comeback, this time in a heavyweight division debut.