Cbs sports is a registered trademark of cbs broadcasting inc. Commissioner. com is a registered service mark of. get sportsline expert and computer picks and predictions for this week's nfl games. Rule your office pool and impress your friends. welcome to the 2024 cbssports. com pro football pick'em contest (the challenge ), where you compete against other participants to see who can correctly predict the. how do i play the football pick’em challenge? How are games and winning margins chosen? What is the weekly prize? How do i make changes…