Daniil Medvedev of Russia has created history as he has scaled to the summit of the ATP Singles Rankings. The updated rankings were released on Monday, as he has dethroned Novak Djokovic of Serbia, who held to the spot for a record 361 weeks. Notably, the Russian has become the first outside the 'Big Four' (Djokovic, Roger Federer, Rafael Nadal and Andy Murray) to take the spot in over 18 years.