Tommy John - 26 seasons
Phil Niekro, the knuckleballer.
Nolan Ryan
Jesse orrosco or rickey Henderson
Nolan Ryan.
Nolan Ryan
Nolan Ryan
Hoyt Wilhelm and John Franco, each recording at least 1 save in 19 seasons. Franco played for 21 seasons (1984-2001, 2003-2005) and failed to record a save in 2004 and 2005. Wilhelm played for 21 seasons (1952-1972) and failed to record a save in 1955 and 1959.
Cy young had both wins and loses ...
Nolan Ryan (27 seasons)
Tommy John
Ed Kranepool
As of the 2008 season, that would be George Blanda who played 26 seasons (1949-1958, 1960-1975). Kicker Morten Andersen has played 25 seasons (1982-2004, 2006-2007) and should he come back this season, he will tie Blanda for the most seasons played.