As Dolphins QB Tua Tagovailoa gets more feisty, he’s thriving under pressure

Dolphins QB Tua Tagovailoa leads the NFL in passing yards after one week .

Aaron Carroll : Tua is feisty, sure of himself and true to himself.

He says he's thriving under pressure.

Carroll: He's letting us see more of his personality than ever at start of new season.

Dolphins quarterback Tua Tagovailoa has been playing the best game he's ever played.

His feistiness, his intentional weight gain and Jiu-Jitsu training show how the veteran quarterback is altering the way he does things.

It would be a disservice to say this is a New Tua. For the most part, he has always been like this.