From 1961 to 1966 Sandy Koufax absolutely dominated the National League. In 6 years he won 3 Cy Youngs and an MVP, led the league in ERA 4 times, 3 of them under 2.00. In his last 2 years Koufax won 53 games and had only 17 losses with a combined 1.89 ERA and 699 strikeouts with just 148 walks.
Absolute dominance!
Oh and did I mention 3 no-hitters including a perfect game?
There is no doubt that Sandy Koufax is an Immortal
For some background on what this is, check out the introduction post here.