article_snippet.sent: Goalkeepers Thibaut Courtois and David de Gea and Liverpool midfielders Raheem Sterling and Philippe Coutinho complete the list of players -
article_snippet.sent: all aged 23 or under at the start of this season.
article_snippet.sent: Thibaut Courtois has been superb for Premier League leaders Chelsea during Thibaut Courtois first season in Premier League .
article_snippet.sent: De Gea and Courtois have earned many plaudits for De Gea and Courtois heroics in goal for respective clubs Manchester United and Premier League leaders Chelsea this season.
article_snippet.sent: De Gea performances for Louis van Gaal's side have led Philippe Coutinho to be linked with a move to Real Madrid, while Thibaut Courtois has kept the experienced Petr Cech on the bench for most of this season.