Wikisimpsons - The Simpsons Wiki
The Seattle Seahawks are an American football team.
When Homer asked Lisa what she thought about the afternoon's games she said that she liked the 49ers because they're pure of heart, Seattle because they've got something to prove, and the Raiders because they always cheat.
Homer watched a game between the Denver Broncos and the Seattle Seahawks when there was 30 seconds left and the Broncos were one point behind. When he told them and come on, that they can make it, the game ended with the Broncos winning and Homer was then mad, as he didn't bet on them like Professor Pigskin told him.
 Behind the Laughter