Blowing by 550:
550 Hank Aaron
551 Jerry DaVanon
552 Terry Humphrey
553 Randy Moffitt
554 Ray Fosse
555 Dyar Miller
556 Gene Mauch
557 Dan Spillner
558 Clarence Gaston
Missing is 550 Hank Aaron. 556 Gene Mauch and 558 Clarence Gaston are upgrade candidates.
The cards: