1971 Orioles 20-Game Winners OAL Baseball Multi-Signed by (4) with Dave McNally, Mike Cuellar, Pat Dobson & Jim Palmer with Multiple Inscriptions (PSA LOA)
Retro Baltimore: The Orioles once had four 20-game winners in one season. No one has repeated the feat since.
4 x 20: Orioles' 1971 Season Is One for the Books, Title or Not
The Fantastic Four - BallNine
THE BEST DAMN BASEBALL TEAM IN THE WORLD
ALAS, IT WILL BE A SHAMBLES - Sports Illustrated Vault
1971 Baltimore Orioles 4-20 20 Game Winners OAL Baseball Team-Signed by (4) With Jim Palmer, Mike Cuellar, Pat Dobson & Dave McNally with Multiple Inscriptions (JSA LOA)
THE BEST DAMN BASEBALL TEAM IN THE WORLD
I have always felt the best pitching rotation in baseball history was the 1971 Orioles Cuellar, Dobson, Palmer and McNally all 20 game winners. What other historical rotations were as effective? - Quora