OUCH! Former Liverpool star KNOCKS out his teammate with powerful kick

Denmark international Nicolai Boilesen may not remember much from their recent 1-0 loss to Portugal after former Liverpool star Daniel Agger kicked a powerful clearance right into his face, with the player dropping straight to the ground.

Boilesen, who plays for Dutch side Ajax was in pain as players ran into see if he was able to continue, but when medical staff arrived, the 22-year-old had to be stretcher off and was unable to continue.

No matter how many times you watch it, the sound of the ball hitting his face will surely make you wince. OUCH!