Belichick pushes his players harder, but you rarely hear players or former players complain (notable exception is Wes Welker), but Belichick has the hardware and the complete backing of Patriots owner Robert Kraft. Harbaugh doesn’t have a ring and didn’t have the backing of one of the worst owners in the NFL. Both of those things make a huge difference....
Of course The Pats organization usually fills its roster with players who have a team first mentality (with someone like Aaron Hernandez being the exception). ...