Jimmy Garoppolo, 28, had the first 16-start season of his NFL career in 2019.
The 49ers quarterback is three years ahead of Hall of Famer Steve Young, who did not become San Francisco's full-time starter until 1992 at 31.
Young, appearing this week at "Letters to 87 Live!" for the Golden Heart Foundation, said he believes Garoppolo showed maturity and development over the course of the season. Young believes Garoppolo has what it takes to lead the 49ers into the Super Bowl.
With our All Access Daily newsletter, stay in the game with the latest updates on your beloved Bay Area and California sports teams!

“He’s been remarkable this year because he’s older, but yet this is his first full season,” said Young, whose thoughts about this year’s team are included in the latest episode of The 49ers Insider Podcast.
Young said the 49ers’ support of the quarterback is similar to when he and Joe Montana before him were playing the position.
“The feeling, the spirit, the coaching, the expertise, the talent, all of it together, he’s got the help,” Young said. “So that, as he’s learning, he can make mistakes and he can say, ‘OK, I’ve learned that one.’ And I like the fact that I don’t see the same one again.”
The 49ers play the Green Bay Packers on Sunday in the NFC Championship Game at Levi’s Stadium. The winner advances to Super Bowl LIV in Miami on Feb. 2. Garoppolo and his teammates are "locked in," he said.
San Francisco 49ers
Find the latest San Francisco 49ers news, highlights, analysis and more with NBC Sports Bay Area and California.
The dominant 49ers' running game grabbled all the headlines out of their 27-10 victory over the Minnesota Vikings in the divisional round of the NFC playoffs. But Young was impressed throughout the season that Garoppolo proved he has the ability to lead crucial late-game drives. Garoppolo was credited with four fourth-quarter comebacks and game-winning drives.
“When they’ve asked him to raise up and go win it, he did it,” Young said. “Those are hard things to do. That just doesn’t happen. When you see it in the NFL and someone is able to do it, you go, once you’ve done it, you can do it again. You can keep doing it.
“I don’t think Jimmy cares whether he throws one or five touchdowns. He really enjoys the fact that everybody’s in to win it, and that’s that same spirit. When your leaders of your team are all in with you and are not about themselves, and yet still talented enough to go win games and be heroes, I feel like we’re in a great spot.”
Young believes the 49ers will win Sunday’s game, but he also cautions about how quickly things can go awry. After all, the 49ers’ season will come down to one 60-minute game and approximately eight to 10 offensive and defensive possessions.
“He’s ready to do great things,” Young said. “If something goes wrong, I don’t think it’ll be Jimmy. I think he’ll do a great job.”
[RELATED: Kittle takes center stage in NFC title game vs. Packers]
So what can go wrong for the 49ers? Young looks across the field and believes it will take something special from a very special player to prevent the 49ers from advancing.
“If Aaron Rodgers is Superman and he puts his cape on and does something only he can do, and if that happens, we’ll tip our cap and we’ll move on,” Young said. “But that’s the only way we’re losing this ball game.”
Programming note: NBC Sports Bay Area feeds your hunger for 49ers playoff coverage at 2:30 p.m. Sunday for “49ers Pregame Live,” with Laura Britt, Jeff Garcia, Donte Whitner, Ian Williams and Grant Liffmann previewing the NFC Championship Game against the Packers. That same crew will have all the postgame reaction on “49ers Postgame Live,” starting at approximately 6:30 p.m.