see more

The referee Sergei Karasev during the UEFA Super Cup Final match between Chelsea CF and Villarreal CF at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Jose Breton/Pics Action/NurPhoto via Getty Images)

The referee Sergei Karasev during the UEFA Super Cup Final match between Chelsea CF and Villarreal CF at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Jose Breton/Pics Action/NurPhoto via Getty Images)

see more

BELFAST, NORTHERN IRELAND - AUGUST 11: Antonio Ruediger of Chelsea talks with the match referee Sergei Karasev at the half-time whistle during the UEFA Super Cup 2021 match between Chelsea FC and Villarreal CF at the National Football Stadium at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Catherine Ivill/Getty Images)

BELFAST, NORTHERN IRELAND - AUGUST 11: Antonio Ruediger of Chelsea talks with the match referee Sergei Karasev at the half-time whistle during the UEFA Super Cup 2021 match between Chelsea FC and Villarreal CF at the National Football Stadium at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Catherine Ivill/Getty Images)

see more

BELFAST, NORTHERN IRELAND - AUGUST 11: Referee Sergei Karasev during the UEFA Super Cup between Chelsea and Villarreal CF at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Visionhaus/Getty Images)

BELFAST, NORTHERN IRELAND - AUGUST 11: Referee Sergei Karasev during the UEFA Super Cup between Chelsea and Villarreal CF at Windsor Park on August 11, 2021 in Belfast, Northern Ireland. (Photo by Visionhaus/Getty Images)