None of AC Milan players, including Brazilian playmaker Ronaldinho, causes worry for Inter Milan coach Jose Mourinho ahead of Sunday's anticipated derby. Milan can close the gap on Serie A leaders and arch-rivals Inter to three points if they beat them at the San Siro. The Rossoneri also have a game in hand which could eventually help them go level on points with Inter. Milan's fine run of results is partly down to some superb displays from Ronaldinho, who is seemingly regaining the form that saw him named the World Player of the Year in 2004 and 2005. But Mourinho said nothing could alarm Inter, who eye a fifth consecutive league crown. "I do not fear anyone or anything. I do my work and that is all," the Portuguese coach said before the game. "I am happy that Ronaldinho is doing well, but obviously with a team that receives 10 penalties it's only normal he has scored so many goals."