The US Open final umpire whom Serena Williams called "a thief" has been defended by tennis' governing body.
Williams, beaten in straight sets by Naomi Osaka, was docked a game for verbal abuse, having already had a point penalty for smashing her racquet and a code violation for coaching.
She later said it was "sexist" to have been penalised a game.
The International Tennis Federation said Carlos Ramos acted "at all times with professionalism and integrity".
An ITF statement said: "It is understandable that this high-profile and regrettable incident should provoke debate. At the same time, it is important to remember that Mr Ramos undertook his duties as an official according to the relevant rule book.