Here are some that should be considered...
Eddie Shore 1932-33
Eddie Shore 1934-35
Red Kelly 1953-54
Doug Harvey 1954-55
Doug Harvey 1956-57
Brad Park 1973-74
Denis Potvin 1975-76
Larry Robinson 1976-77
Denis Potvin 1978-79
Paul Coffey 1985-86
Ray Bourque 1986-87
Ray Bourque 1989-90
Nicklas Lidstrom 2000-01
Nicklas Lidstrom 2005-06
I'm sure there are others too