Olympics, one of the biggest events in the world.Here are some things to know about the game as well as Super Bowl-related programming on other networks:———WHICH NETWORK HAS THIS YEAR'S SUPER BOWL?This marks the 20th Super Bowl broadcast for NBC, which is second among all networks. CBS leads with 21 followed by NBC, Fox (9) and ABC (7).Of the seven previous Super Bowls held in Los Angeles, NBC has aired four, including the last one in 1993 when Dallas beat Buffalo.