Earlier, media reported that Marcelo, who had asked to be substituted in Brazil's 2-0 win over Serbia because of back spasm, risked missing the Mexico match.

On Sunday, the 30-year-old striker, who has been capped for Brazil 57 times scoring six goals, was spotted training with the rest of his squad during the first 15 minutes of the session at the Samara Arena that were open for journalists.

“I asked Marcelo if I could count on him and he said ‘yes.’ I do not always know a player’s condition in detail, but I always say – train as hard as you’re able to,” Tite said.

He added that he expected his players to not only preserve the high standard they set in previous matches, but “raise the bar.” Although he respects all the “hard work” Mexico did in the tournament, Brazil “have their own plans” for the game.