MMA - OKTAGON Challenge

Teams introduced, it's time for the first challenge. The teams compete to change the tyres on a race car. Quickest chooses who fights first. But the trash talk starts before they even exit the garage.

As Ireland's Denis declares psychological war on England's Hascen, the teams are challenged to represent love in graffiti. Oh, and there's water balloons at dawn. But who will pick the fight?

A nasty surprise awaits England at the villa, further ramping up tensions. And the teams build castles while wearing armour before destroying each other's edifice with cabbages. Winner picks a fight.

After a hard, close fight last time there's a hospital trip for one of the athletes. And the teams compete at white-water rafting. Winner picks a fight. But is it the fight we're all waiting for?

The teams are quizzed on their knowledge of each other. How much have they learned about their opponents? Then the coaches face a go-kart challenge with a twist. Winner picks the semi-final fights.

It's semi-final time and the fights are set. The teams visit a lake for some down time before the serious training kicks in. True to form, Ireland starts the mind games before the cage is even locked.