The Beatles have never been the biggest of sports fans, but the paths of the two past tmes have crossed over the years.     We all remember John Lennon's interview with Howard Cosell, or Paul McCartney's halftime spectacular at Super Bowl XXXIX, but that is not all.    George loved motor sports throughout his life, Paul was a supporter of both Liverpool and Everton (although he was a bigger fan of the latter), and in recent years has gained an appreciation for the NHL, NBA and major league baseball.    Tune in to discover all this and more, and maybe even learn a bit about Matt Busby or one of the figures on the Sgt. Pepper cover!