composition "Send Them Victorious" for their official theme music for the NFL. On January 26, 1986, the Chicago Bears defeated the New England Patriots 46–10 in Super Bowl XX at the Louisiana Superdome. The NBC telecast replaced the final episode of M*A*S*H as the most-viewed television program in history, with an audience of 127 million viewers, according to ACNielsen figures. In addition to drawing a 48.3 rating and a 70% share in the United States, Super Bowl XX was televised to 59 foreign countries and beamed via satellite to the QE2. An estimated 300 million Chinese viewers watched a tape delayed broadcast of the game in March. NBC Radio figures indicated an audience of 10 million for the game. Bob Griese would work the 1985 AFC Championship Game as a field reporter, and would serve as a third commentator alongside Dick Enberg and Merlin Olsen for Super Bowl XX. Following the 1986 season, Griese would move to ABC as a college football analyst. In Week 15 of that season, Charlie Jones, Jimmy Cefalo, and Griese (who normally worked with Marv Albert in 1986) called the Miami-Los Angeles Rams game. As previously mentioned, during the 1987 season, through a short stint with NBC Sports, Gayle Sierens became the first woman to do play-by-play for an NFL regular season football game when she called the December 27 game between the Seattle Seahawks and the Kansas City Chiefs. Sierens' broadcast partner on that day was Dave Rowe. She was originally to be a regular play-by-play announcer for the season, but a contract dispute with WFLA in Tampa, Florida prevented her from continuing in that role beyond her lone game. One year later, Sierens would join Len Berman and Paul Maguire on NBC's NFL Live! program while regular panelists Bob Costas, Ahmad Rashad and Gayle Gardner were in Seoul for the Summer Olympics. NBC's 1989 telecast of Super Bowl XXIII between the San Francisco 49ers and Cincinnati Bengals was watched by an estimated 110,780,000 viewers, according to ACNielsen, making it the sixth most-watched program in television history. The game was Merlin Olsen's final Super Bowl broadcast, as he was demoted the following season to make room for Bill Walsh. The game featured a special segment by Frank Deford profiling recently deceased Pittsburgh Steelers owner Art Rooney. This was also the first NFL game that NBC covered with their new "Quantel Cypher" graphics system, which