Complex sentence: At the first tournament of his season, the 2014 Brisbane International, Nestor partnered with Mariusz Fyrstenberg and won his 82nd doubles title, giving him at least one men's doubles title per year for 21 straight years.
Split into simpler sentences: At the first tournament of his season, the 2014 Brisbane International, Nestor partnered with Mariusz Fyrstenberg and won his 82nd doubles title. He has now won at least one men's doubles title per year for 21 straight years.