Coco Gauff clocked the third-fastest serve on record in women’s US Open history in her second-round win over Elena-Gabriela Ruse on Wednesday.

Gauff, 18, fired a serve of 128 mph in the fifth game of the first set — which Ruse was unable to return despite getting a racket on it. The record serve saved break point with Ruse at advantage at the time, with Gauff going on to close out the game on Arthur Ashe. Read More