What is harder to accomplish.....

an undefeated regular season, or the record that Sean is growing with 34 wins after halftime leads....I know many will pick the undefeated season, but looking at what he's doing....never heard of his mark being considered before, is there an actual record of wins in a row after leading at halftime?

A regular season string vs. a 34 and counting string......34 is is going into a 3 year run......