DUBLIN, IRELAND - OCTOBER 24: Garreth McLellan attempts to submit Bubba Bush in their middleweight fight during the UFC event at 3Arena on October 24, 2015 in Dublin, Ireland. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)
DUBLIN, IRELAND - OCTOBER 24: Garreth McLellan attempts to submit Bubba Bush in their middleweight fight during the UFC event at 3Arena on October 24, 2015 in Dublin, Ireland. (Photo by Josh Hedges/Zuffa LLC/Zuffa LLC via Getty Images)