Soccer and Football are most common. Soccer is American, while Football is European. There are a few nicknames as well, including Footy/Footie, "the beautiful game", and "the world game".
Football
futbol
football
Hernandez
The Roof
For this year?
Positions get their names by where they are at on the field. Walter Camp invented many of them, including "quarterback." Others, including "halfback" and "fullback," were borrowed from soccer and rugby.
there are different names for jerseys including bibs, pennies, and other names
french tunderstorm
Chelsea
Football or Footie
Bayern Munich