The sixth-seeded Bulgarian claimed the title at the season-ending ATP Finals on Sunday, prevailing on his fifth match point to beat David Goffin 7-5, 4-6, 6-3 in the final. Grigor Dimitrov wins ATP World Tour Finals0:35"I felt I had a good mental toughness throughout the whole year," Dimitrov said. That wasn't the only record Dimitrov set. "I was a little bit tired," said Dimitrov, who beat Goffin for the loss of just two games when they met on Wednesday. Dimitrov closes it outDimitrov was more clinical, striking in the sixth game to take control of the third set.

Source: CBC News November 19, 2017 21:27 UTC