Television networks which broadcast NFL games stand to lose plenty of programming if the NFL lockout extends into the season. They also could lose money, even if they don't have to pay rights fees and production costs, says a new report by credit rating agency Standard & Poor's.

The exact risk to the networks is not known since it's not clear the extent to which the networks would have to pay the league, if at all, during a work stoppage. Judge David Doty found that the $4.2 billion that the networks were going to owe the league, whether there were games played or not, was not bargained in good faith.