Hate to disappoint you guys but Connor is 100% ENTJ and I find it really, really inspiring that he is one (fed up with people idolatrizing estp's in sports)
Watch the video...
He is basically strategically analysing what his opponent's moves are and describes how the future outcome could develop in his favour. (NTJ)
He did mention something about 'he saw his success, it didn't matter that others didn't see it, he saw it - it was enough' (Ni + Fi)
Said he made up his own style, when he talks in interviews he is all about the 'abstract meanings' behind fighting(Ni) or being zen (Fi), that fighting is all he thinks about (entj focus)
He is quite aggressive in press conferences (loud mouth risk taker, again typical entj), winning the crowd over... he's got that entj 'people's hero' charm to him (similar to Maximus in Gladiator)
Would love to destroy the stereotype of ENTJs just being cerebral... we can apply our cerebral ordering abilities to transcend the need for patterns and we can fight.
Want two more unusually warrior-type ENTJs? (although fictional)
Maximus, Gladiator. Ramsey Bolton, Game of Thrones.
Awaiting for the cascade of comments