"Andy Dalton, Peyton Manning, Dan Marino
Cincinnati Bengals quarterback Andy Dalton is one of three players in NFL history to have 20-plus touchdown passes in [each of] his first two seasons, joining Dan Marino and Peyton Manning."
Russell Wilson already has 17 TD passes with 6 game to go. He has 8 INTs so far this year.
Peyton had 26 in his rookie year with 28 INTs
Marino was 24/6 in his rookie year, completing 58% of his passes in 11 games. That comes out to 2.18 TD passes per game. Over his 17 year career he averaged 25 TD passes per year.