SportsZone, SportsLine, et al practice the anti-gambling puritanism of TV, which dumped its oddsmakers years ago.
SportsZone believe that gambling on their show would be bad for public relations.
mnli hypothesis: SportsZone believe that gambling on their show would be bad for public relations. premise: SportsZone, SportsLine, et al practice the anti-gambling puritanism of TV, which dumped its oddsmakers years ago.