I have to assume that you are talking about NFL professional players. Since most of them come from college football teams, most have a college education.
I don't know maybe Eli manning
according to the national data base. the sport which consists of most teams is the sport of football. with a average of 50 teams in each cxountry, football has the most teams who are involved.
116 national championships since 1895 in football. However most teams don't count their national championship pre ww2!
Toffs sells football shirts for most non-American countries and cities with football teams. Their merchandise includes English teams, Scottish teams, and South American teams.
The Green Bay Packers is one of the most popular teams in American football.