TENNISNot so Serena... Williams Jr's monumental meltdownsThe 23-times Grand Slam winner is arguably the greatest the sport has ever seen, but her US Open tirade was far from a one-off.AStvActualizado a 10 de septiembre de 2018 16:11 CESTASTVEtiquetado en:Serena WilliamsUS OpenGrand SlamTennisCompetitionsSports