Chelsea goalkeeper Emiliano Martinez has suffered a jaw fracture and will undergo surgery after being forced off during the Premier League victory over Everton.
The Argentina international sustained the injury in a collision during the match, which Chelsea won 2-0 away from home. Journalist Cesar Luis Merlo reported on social media that Martinez is expected to be sidelined for a minimum of 40 days.
The 34-year-old has made six Premier League appearances this season and conceded 11 goals. Chelsea currently sit fourth in the table with 13 points.