They couldn't cover the point spread last week, but no group of American football fans are bigger than the one that loves the Dallas Cowboys.

According to a Harris Interactive poll, 50 percent of all Americans consider themselves football fans and 12 percent say the Cowboys are their favorite team. Likewise, 12 percent say they are cheese heads Green Bay Packers fans, according to Harris.

Six percent identify themselves as Jets fans, seven percent as Giants fans and nine percent as Washington Redskins fans.

The poll doesn't list how many simply root for "over" or "under."