The Senior Professional Baseball Association, referred to commonly as the Senior League, was a winter baseball league based in Florida for players age 35 and over, with a minimum age of 32 for catchers. The league began play in 1989 and had eight teams in two divisions and a 72-game schedule. Pitchers Rollie Fingers, Ferguson Jenkins (both future Hall of Famers), and Vida Blue, outfielder Dave Kingman, and managers Earl Weaver and Dick Williams were the league's marquee names; and former big league outfielder Curt Flood was the circuit's first Commissioner. At age 54, Ed Rakow was the league's oldest player.
