Pete Carroll doesn't often show his age with the way he practices with the team or scoots around the practice facility. But the 71-year-old head coach dug deep into the NFL history books Saturday for a comparison to 49ers quarterback Brock Purdy.The rookie led San Francisco to a over Seattle, throwing for 332 yards and three touchdowns and rushing for another score. Purdy was pre Los Angeles Dodgers Jersey sured frequently by Seattle's defense, but he was able to escape the pocket and make plays on the move.MORE: That mobility brought Carroll back to a Hall of Fame quarterback."Brock Purdy did a really good job staying up. I don't know why we couldn't sack the guy. We Yasmani Grandal Jersey chased him all over the place. And you know he's not noted for being the greatest scrambler, but he looked like Fran Tarkenton out there today. Some of you guys don't even know who that is," Carroll said after the game.MORE: Tarkenton starred with the Vikings and Giants from 1961-78. During his career, he was a nine-time Pro Bowl selection and was voted NFL MVP in 1975.It was a different NFL that Russell Martin Jersey Tarkenton played in. He had only three seasons where he threw fewer than 11 interceptions and he never pa sed for more than 29 touchdowns. He exceeded 3,000 pa sing yards just twice. Tarkenton finished his NFL career having completed 57 percent of his pa ses for 47,003 yards with 342 touchdowns and 266 interceptions.But Tarkenton was dangerous when on the move. He rushed 675 times in his career for 3,674 yards and 32 touchdowns, reaching more than 300 yards on the ground in seven of his first eight seasons in the NFL.And then there were his extended scrambles to avoid pre sure:MORE:Purdy will have to be happy being compared to a Hall of Famer, but his style of play is quite Fernando Valenzuela Jersey different than Tarkenton's, and his numbers reflect the difference in eras. In nine games this season, Purdy completed 67.1 percent of his pa ses for 1,374 yards, 13 touchdowns and four interceptions. While he rushed four times for 16 yards and a touchdown on Saturday, he had only 22 carries for 13 yards and a score during the regular season."He did an excellent job of keeping plays alive and he finds that little flat, gimme touchdown, and then he finds it again, you know just because he stays alive and was Walker Buehler Jersey really resourceful and all that," Carroll said, referring to Purdy's touchdown pa s to Christian McCaffrey. "But those were really hard plays because there's all kinds of things that could have happened the other way right there and they didn't. Those are just forced by the effectivene s of the guy's scrambles. He caused it."