Chelsea star Edouard Mendy was narrowly pipped to the No.1 jersey by Courtois, while Aaron Ramsdale also warrants a mention for the heroics he's performing at Arsenal.
Thiago Silva continues to defy the ravages of time at Stamford Bridge, where Antonio Rudiger is proving himself one of the best ball-playing centre-backs in the world.
Elsewhere, William Saliba has been a revelation at Marseille this season, David Alaba is more than justifying his lofty pay packet at Real Madrid, Bremer has been brilliant for Torino, Jules Kounde is excelling at Sevilla, and Kalidou Koulibaly's importance to Napoli has been highlighted by the fact that they've lost three of their past four Serie A games without the injured Senegalese.
In midfield, Toni Kroos, Casemiro and Luka Modric are still rolling back the years at the Santiago Bernabeu, Rodri has well and truly taken over Fernandinho's mantle at Manchester City and Teji Savanier is arguably in the form of his life for Montpellier.
Further forward, Inter's Hakan Calhanoglu, a free transfer from city rivals AC Milan, must be regarded as one of the signings of the season, team-mate Nicola Barella continues to improve at a rapid rate, Dimitri Payet is showing at Marseille that he remains one of the most creative footballers in the game, while Vinicius Junior has emerged as a world-class talent at Real Madrid.
Up front, Fiorentina hotshot Dusan Vlahovic looks like the game's next great No.9, Diogo Jota has broken up Liverpool's famed front three, Thomas Muller is only adding to his already stellar legacy at Bayern Munich and Cristiano Ronaldo is scoring freely once again at Manchester United.