Drew is in 2nd place for game winning drives since 1970!!!! (just want to make sure nobody misses what place he's in)

See, we need this clarified. Is that including playoffs? Because this sentence -- "The winning drive was the 48th of Brees' career in either the fourth quarter or overtime, moving him into second place since 1970 behind only Peyton Manning " -- is from an article just posted by Mike Triplette on ESPN tonight (http://www.espn.com/nfl/story/_/id/25604629/drew-brees-leads-saints-steelers-no-1-playoff-seed-nfc) and they referenced it on tonight's "Final Play" broadcast. So I don't exactly know what the criteria is.
I know the 51 includes postseason. Maybe that's the difference.

Edit:

That is the difference.

Brees
Reg season: 48
Postseason: 3

Manning
Reg season: 54
Postseason: 2