I don't see how you can give TJ the last round.
I thought Cory clearly won round 4, and if the 3rd judge agreed with the 1st 2, then Cory wins the fight.
Regardless, I outside the first round I really don't think TJ did any head damage. A lot of leg kicks and a lot of back hugging. Kind of reminds me of the Holloway/Volkanovski fights.
I know this isn't how it works but.... 3/3 thought Cory won round 2, 2/3 judges thought Cory won round 4 and 2/3 Judges thought Cory won round 5... in my mind, by majority scoring, the Judges agree that Cory won 3 rounds... obviously scoring doesn't work like that but it would be interesting if it did.