Zverev honours mother after US Open win, credits her for helping him battle diabetes

Alexander Zverev paid an emotional tribute to his mother, Irina Zverev, after clinching his maiden US Open title. He credited Irina for her unwavering support during his battle with Type 1 diabetes since he was four years old and refusing to let the diagnosis define his future. "My mother is the strongest person I know," Zverev said in his speech.