The PSG star angered Barca’s head coach by suggesting his international team-mate could join him in Paris next season.
Messi’s contract at Camp Nou expires at the end of the season and PSG have been mentioned as a possible destination, in part because they are one of only a handful of clubs that could afford the Argentine star’s massive wages.
PSG’s sporting director Leonardo has opened the door to a move, telling France Football last month: “Great players like Messi will always be on PSG’s list. But this is of course not the time to talk about it, or to dream about it.”
Di Maria echoed his sporting director’s comments on Wednesday after his side’s 3-0 win over Nimes.
“Yes, yes, I hope so,” Di Maria told Canal Plus of a possible PSG move for his international team-mate. “There are many possibilities. We have to be calm and things will develop.”
Koeman got word of those comments and speaking after Barcelona defeated Granada 5-3 in an extra-time thriller in the Copa del Rey, the Dutch manager accused Di Maria of being disrespectful.
“It seems to me a lack of respect. Someone can be wrong in saying something like that,” Koeman said.
“It is not fair, I do not think it is respectful towards Barca to speak like that of a player who is ours. So many people from PSG talk a lot about Leo, who plays for Barca.
“Besides, we have a tie against them,” Koeman added, referring to the teams’ upcoming Champions League last-16 matchup.