Fights, Vegas moving apart Casino-ring marriage sours after Tyson fight. No hyping by an Arum or King will change that" Arum accused Wynn of "trying to reinvent the wheel" and added: But it was the bad publicity the MGM suffered as a result of the mini-riot that prompted the CEO to re-evaluate the hotel's alliance. Last night's heavyweight title fight between Evander Holyfield and Michael Moorer in Las Vegas did not end in tyeon to be included in this edition. King still came out a substantial winner. But Mirage executives acknowledged that the entire casino industry had suffered a major public relations hit.MGM Grand Las Vegas $1 Casino Chip Key Chain Keychain . Lot of 5 Mike Tyson Seldon Holyfield MGM Grand Caesars Palace Buttons Lot: MGM Grand Casino Mike Tyson Chip Set, Lot Number: , Starting Bid: $, Auctioneer: Akiba Antiques, Auction: Eclectic Collection Of Estates. The MGM released a $ chip for each of the Mike Tyson fights held there. [IMG].