The award is awarded every year by the ATP to the players they perceive show the best behaviour on and off the court. It's an awarded that has been dominated by Federer over the years as he won it over 10 times with Nadal winning the last four.
The full list of nominees includes Nadal once more and Evert and Navratilova gave their thoughts on who will win it this year. Navratilova wrote:
Venus Williams won't play doubles unless Serena Williams makes a comeback: "I only play doubles with this one"
"FAA (Felix Auger-Aliassime) would get my vote. But I don’t vote:)"
Chris Evert agreed as she said:
"@Felixtennis would get my vote also....Boy, @Martina you and @Rennaestubbs had a busy night tonight!!!."