AC Milan vice-president, Adriano Galliani has backed AC Milan's medical staff confirming that he is not convinced that Ronaldo's treatment in Brazil would make a big difference. “I have all the trust in the Milan medical team. I do not really believe that by Ronaldo staying in Brazil for another couple of days it will really make a big difference in opening up the case," the Milan boss told the Gazzetta dello Sport. Ronaldo suffered a knee injury three months ago and he still feels some pain. He is actually treated under the supervision of the doctor of the Brazilian national team. The latter was unhappy with the treatment he had in Milan. “Yesterday morning the head of Milan's medical team telephoned me and told me it was probably better if Ronaldo stays in Brazil for another day or so and I gave my consent.” "Nevertheless I am not entirely displeased. Of course, I am a little upset but on the whole I am serene about the situation,” The three-time World Player of the Year is expected to be back to Milan by Friday night and start action with the team immediately.