Serbia and Montenegro striker Mateja Kezman returned to training on Monday after recovering from a knee injury.

The 27-year-old Atletico Madrid forward sustained the problem after clashing with team-mate Nemanja Vidic during training on Saturday.

Kezman missed his country's final warm-up game against a Carynthia selection side, but the former Chelsea man insists the incident with Vidic has been forgotten.

"These things happen in training," he said. "I am trying to understand Vidic and I do. We had a chat and everything is fine now.

"It has to end here and it is important for me to be fully fit when the World Cup starts."