New York Giants (Earth-1: Pre-Crisis)

"Ok. What else did you miss? Super Bowl winners… Giants, Steelers, Saints, Packers, Giants again. A black president, that's new. Oh, and “Lost”, they were all dead… I think."

- Tommy Merlyn to Oliver Queen

The New York Giants were an American football team who won the Super Bowl on two occasions.

Super Bowl
At some point, the New York Giants were formed as an American football team. They won the Super Bowl in 2008 and 2012.