When will Kyle Mupuse and Real Madrid debut, and when will the training begin?

The Frenchman, introduced today, on 16 July, as the team's new transfer will aspire to win the Champions League and Golden Ball.
But there's been a lot of time for that.

After today's grand event, Mbppe will continue with his vacation as he doesn't need to be with the Madrile team until August 6th.

This is the date set by technical staff for all players who have reached the semifinals or finals of the European Championships and Copa America to spend the holiday period.

That day, Carvaal and Bellingham (the finalists of Euro 24), Camavinga, Mbppe, Mendy, Tchoamen and Valverde are scheduled to return to the team and start training.

Just a week later, on Wednesday, August 14, Real Madrid will play the first official match of the season: U's Supercup final EFA vs Atalanta in Warsaw. By then, Mbppe, along with those six teammates, will have conducted two training sessions to approach the physical state of the rest of the team.