One of Dennis Miller's earliest rants on his eponymous HBO show opened with him saying, "The world of sports could use a shot in the arm, couldn't it?" Who knew then that he'd be the one asked to provide it?...The Kansas City Wizards, by far the best team in MLS 14 weeks into the season, have yet to appear on ESPN or ESPN2. Does the network, which doesn't pay a rights fee to broadcast MLS, ignore successful small-market teams to get higher ratings by showing large-market clubs? Apparently so.... Always good for a chuckle: ESPN's Kenny Mayne's celebrating a great play by mimicking the opening of the Jackson Five classic ABC.