Atletico Madrid last summer signing Joao Felix is currently struggling under Diego Simeone and former Real Madrid midfielder Kaka in a video call spoke to the Portugal international, with the former AC Milan star offering him an important advice.
Kaka pointed out so many things to Felix, telling him how to be successful with his new club.
"The most important thing is to understand how things work, how the game is... there are lots of differences," Kaka told the Portuguese star as part of a video call for Adidas.
"In some places tactics are more important, in others technique; you have to understand the club, what Atletico represents in Spain and on the world stage."
Kaka also went on to point out to Felix how the arrival of Simeone turns things around at Atletico Madrid, which saw them compete for the highest trophies with both Barcelona and Real Madrid.
"The rivalry between Real Madrid and Atletico is very big. When I was at Madrid, Atletico hadn't won any trophies for a long time - Atletico had a big transformation with the arrival of Simeone - but the rivalry was always very big. It's nice to play in big matches."