most touchdowns per game by a qb in nfl history at leat 50 games played
best qb rating in first 4 seasons on
best qb rating in first 3 seasons on
49ers record with jimmy garoppolo including postseason
most seasons with 15+ passing tds
most seasons with 4800+ passing yard
chris boswell passer rating
mason rudolph career passing
most seasons with 4400+ passing yard
most seasons with 4200+ passing yard
most seasons with 4100+ passing yard
chris boswell career passing
most seasons with 2000+ passing yard
most seasons with 3000+ passing yard
qb most rushing tds in season
