I don't think this is the right link, they don't mention leadership at all.
here's a few I found:
"Tua is a natural-born leader," says Miami rookie Jaylen Waddle, who played with Tagovailoa at Alabama. "He is everything you look for in a leader, I feel like Tua showcases and presents…"
www.palmbeachpost.com
“…(Tua is) doing a great job. He’s doing a great job leadership-wise. He’s going into his second year. Him also like myself, having a whole year under your belt and then getting an offseason to prepare, you can anticipate more things. That’s really what football comes down to. We all can line up and play but you have to anticipate stuff. I think he’s definitely gotten a lot better with that,” said Jackson…”
“He’s definitely our leader.”
Tua Tagovailoa owning leadership role of Dolphins’ offense
dolphinswire.usatoday.com
“I know the question will probably come, ‘Why isn’t he a captain?’ Just because you’re a quarterback or just because you’re this doesn’t mean you have to be the captain of you have to be this,” Hollins said.
“Tua’s an excellent leader, exceptional leader, and the transformation he’s made from last year to this year is incredible,” he continued.
Earlier Wednesday afternoon, the Miami Dolphins announced their team captains for the 2021 season. While it was a great way to celebrate the leadership of a
thespun.com
Tua Tagovailoa's Alabama teammates have had plenty of positive things to say about him this week
alabama.rivals.com