Easy, Pop....
He actually develops players thru the draft and makes them champions. Phil got to coach great established players and just had to tweak a few things to make them win.
Phil is in New York right now with a terrible team, lets see what he does with the Knicks...
Both are great but Pop gets my vote....made Parker, Manu and Leonard into what they are now....Phil had Jordan, Shaq and Kobe.....Shaq even won a ring without Phil....