I assume you are asking "What football has a name that starts with "L"." In college there are many. LSU Louisiana Monroe Louisville Louisiana Tech and all of the other Louisiana schools. In the pros there are none. If you want to talk pro mascots, there is the Detroit Lions.
Leyton Orient
Arsenal is the team with starts with the alphabet A.
Inter milan if its a football team you're asking
Indianapolis colts (Football team)
cardinals (football)
Philadelphia Eagles
eagles
Edmonton Eskimos, in Canada.
The team that wins the coin toss. (heads or tails)
The Dallas Cowboys are a Texas team. The Cowboys are a professional football team in the National Football League.
If the question is about consonants, the answer is Crystal Palace, an English football team.
the hedgehogs! no joke :L