Serbian tennis superstar Novak Djokovic was spotted at San Siro as he attended to witness the semi-final match between the two Milan giants.

The 35-year-old Serbian said that he is an AC Milan fan and had great affection for the club. 

Djokovic will be playing against Tomas Martin Etcheverry in the Italian Open this week, but he took out time to attend the semi-final. Novak has been quoted in the past saying, "I am a big fan of AC Milan and I will be. For me, football is second only after tennis. My father was a professional footballer and at home, we always watch Rossoneri's game with great interest." 

Djokovic, who is the holder of 22 Grand Slam titles jointly with Nadal, is a great friend of Ibrahimovic. He was seen clicking pictures with Ibrahimovic and Rossoneri.