I can think of Robbie Earnshaw. Not only has he played in all leagues, he has scored hattricks in all divisions...but there must be more players
Joe Bock from Rochester, NY
No. The NFL and college football are played in the fall, but the Arena Football League and smaller indoor football leagues play in the spring and early summer.
Steve Finnan is the youngest player to have played in all top 4 English Leagues at the age of 19
John Carew - Italy, Spain, France, England and Turkey