Ric Flair’s return to WWE during the 12/17 WWE Monday Night Raw drew a 3.2 quarter hour rating, the highest for the night. All other quarter hour ratings during the three hour show never did more than a 3.0. As reported earlier, the 12/17 Raw drew a 2.89 cable rating with an average audience of 4.23 million viewers. It was the highest amount of overall viewers for Raw since September.
Source: Prowrestling.net