Ha ha, Dennis. Even his name is wrong. It's not a manly gridiron name like Troy or Travis, Joe, Steve or Knute. Dennis is the name of an altar boy in Havertown, an assistant professor of English at Kenyon College, a loudmouth twit who deserves an atomic wedgie and to be hung by his U-trou in his locker. He's especially popular among Gen-X members of the chattering class, which is hardly surprising.
Some people do, some people talk.
Miller, glib and facile, survives on feeble jests and inane wisecracks, slinging and manipulating words. Football, though, is an arena of deeds. Don Meredith, Frank Gifford, Alex Karras, Joe Namath, Dan Dierdorf, Boomer Esiason - these MNF alums actually played the game. Which is the whole point, the ABC suits say. Miller is abrasive, provocative, controversial, a Y2K successor to the revered and reviled Howard Cosell.