There was a battle between Belgium and Brazil on Wednesday at Chelsea's Cobham training ground as Thibaut Courtois and Eden Hazard came up against David Luiz and Willian.
The two respective sides were joined by neutrals Nathaniel Chalobah and Victor Moses as they took part in the latest training ground craze.
Each player in the team, which is made up of three players, has to take three touches before the ball is moved on to the next player.
They then have to take two touches and then pass it between themselves before one of the players shoots into an empty net.