"1981 Caesars Palace Grand Prix" . . . . "3637.11744" . "1981" . "272783.808" . "1981 Caesars Palace Grand Prix" . . "CPL" . "75" . . . . "Las Vegas" . "Caesars Palace" . "final race of the season" . "last race of the season" . "Caesars Palace Grand Prix" . . "3637.0" . "Race 15 of 15" . . . . . "272775.0" . "CPL" . . "season finale" . . . . "Report" . "1981 Caesars Palace GP" . . . . .