Kyle Walker reportedly gave a stern warning to Chelsea`s on-loan player, Joao Felix, during AC Milan`s recent loss.
The defender joined the Italian club on loan from Manchester City in January.

Despite an initial positive period, AC Milan`s results have declined, and it seems Walker`s frustration became evident.
During halftime, with Milan trailing Napoli 2-0, Walker directed some sharp words at Felix.
As they were heading to the dressing room, Walker called out to the Chelsea loanee to stop him.
Walker was then heard saying: “Pass the ball, we are not Messi.”
Milan managed to score one goal through Luka Jovic in the 84th minute, but it wasn`t enough to change the outcome.
AC Milan is currently struggling in ninth place in Serie A, trailing the Champions League qualification spots by nine points.
Walker, 34, had an unbeaten run in his first four games for Milan, although he was substituted at halftime in the match against Hellas Verona.
Subsequently, he sustained a hamstring injury, and Milan lost both games played in his absence.
This negative trend continued against Lazio when Walker returned from the bench, but Milan then secured victories against Lecce and Como.
Away from the field, the right-back recently signed a contract to model Hugo Boss underwear.