MMS pairs are so named because in 1998 the baseball players Mark McGwire and Sammy Sosa both hit their 62nd home runs for the season, passing the old record of 61, held by Roger Maris.
Major League Baseball | National Football League | 1998 | baseball | National Hockey League | UEFA Champions League | record producer | Premier League | Major | Australian Football League | rugby league | Major League Soccer | 1998 in music | National League | League of Nations | UEFA Europa League | independent record label | American League | Canadian Football League | Home Secretary | Arena Football League | the Football League | American Hockey League | Texas Rangers (baseball) | Bulgarian Hockey League | Football League First Division | Home Office | Gramophone record | Football League Second Division | home run |