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Watch Conor McGregor and Chad Mendes weigh in and face off before their fight for the interim title at UFC 189.

Watch Robbie Lawler and Rory MacDonald weigh in and face off ahead of their title bout at UFC 189.

Watch what happened when Conor McGregor crossed paths with Chad Mendes’ teammate Urijah Faber in the hallway.

Following bad blood that boiled up all season long, American Top Team iron man Hayder Hassan will finally face undefeated Blackzilians representative Kamaru Usman in the last fight of the season.

In the final fight of the season, Hayder Hassan guts out a hard fought split decision victory over Vicente Luque to give American Top Team the win as they capture The Ultimate Fighter team title!

Dan Lambert and Glenn Robinson call upon their coaches and fighters to help them decide who will get to fight at the finale with $300,000 on the line, a new Harley-Davidson and 'The Ultimate Fighter' trophy

Yoel Romero used his time after his win to discuss his opinions.

Did American Top Team cheat against the Blackzilians?

Blackzilians owner Glenn Robinson offers for all of the American Top Team fighter to leave and go train with him at a real gym while Dan Lambert fires back that the Blackzilians are nothing more than paid hookers who fight instead of have sex.

Glenn Robinson believes American Top Team tried to pull a fast one by having two fighters ready to step out at the weigh-ins despite the fact that the teams have to submit paperwork earlier in the day for which fighter will be selected. American Top Team owner Dan Lambert fires back by offering to grapple Robinson with one hand tied behind his back.