Real Madrid midfielder Isco joined preseason training on Tuesday.
The midfielder, who looks set to leave the club this summer, was absent from the the first day of preseason training on Monday, but made his return for the afternoon session upon Carlo Ancelotti's orders.
On Monday, La Gazzetta dello Sport reported AC Milan's serious interest in the 29-year-old, who is on Real Madrid's transfer list this summer, with the club aiming to secure 20 million euros for his sale.
Dani Carvajal, Lucas Vazquez and Martin Odegaard also participated in the session, whilst Ferland Mendy used the indoor facilities.