Everton lost to Chelsea 2-0 in the Premier League on Saturday. The match took place at Hill Dickinson Stadium. Chelsea's goalkeeper, Emi Martinez, suffered a head injury during the game. He was stretchered off the field. Martinez later underwent surgery. The injury occurred in a collision with an Everton player. Martinez, a key player for Chelsea, is expected to return to action in a few weeks. The incident has raised concerns about player safety. The match ended with Chelsea ending their 22-match clean-sheet drought. This was their longest such streak in 33 years. The victory was significant for Chelsea. Martinez's injury is a setback for the team. The club will monitor his recovery. The incident highlights the risks in high-intensity football. The medical team is optimistic about his recovery. The situation remains under review.