"It's necessary that my players go to bed after the match assured that they have done everything on the pitch. It's going to be a great match tomorrow. Both teams play very beautiful football. Belgium have incredible strength," Tite told journalists.

He added that it is crucial that the footballers should be mentally ready for the game as the teams would be playing under "enormous" pressure.

"We need a team, a true team in the match against Belgium. At this stage of the tournament, a lot depends on the psychology. The pressure on the players is going to be enormous," Tite said.

The 2018 FIFA World Cup kicked off on June 14 and will continue until July 15, with the matches being played in 11 cities across Russia.