Analysis of information sources in references of the Wikipedia article "American football" in English language version.
The British Universities American Football League (BUAFL) had 42 teams before the first Wembley game in 2007 and 2,460 participants; now 75 universities are registered, with more than 4,100 players, coaches and officials
As a senior at Yale, Camp prevailed at Massasoit House and cut the number of players to 11 from 15. That year [1882] he also came up with the idea for a static line of scrimmage.
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: CS1 maint: numeric names: authors list (link)As a senior at Yale, Camp prevailed at Massasoit House and cut the number of players to 11 from 15. That year [1882] he also came up with the idea for a static line of scrimmage.
The British Universities American Football League (BUAFL) had 42 teams before the first Wembley game in 2007 and 2,460 participants; now 75 universities are registered, with more than 4,100 players, coaches and officials
{{cite web}}
: CS1 maint: numeric names: authors list (link)