Inter Milan boss Antonio Conte admits Romelu Lukaku and Marcelo Brozovic clashed in midweek.
The pair scored in victory over AC Milan - just days after their clash at the end of their Champions League draw with Slavia Prague.
Conte said: “Brozo and Lukaku are lovely lads and if anything, I get cross with them because they are too nice. They need to be more clinical on the field and not so naïve. If clashes happen, that's welcome, because it means there's blood in the veins and fire in there.
“I've been a player, I've argued with teammates many times and then gone out to dinner with them afterwards. It's not a big deal."