Aryna Sabalenka says she has written to Coco Gauff to apologize for the “unprofessional” comments she made following her loss to her American rival in the final of the French Open.

Over a week after Aryna Sabalenka stirred up controversy following her loss to Coco Gauff at the French Open women's final for her close-to-petty postgame press conference comments, the world No. 1 ...