Defending champion Carlos Alcaraz underlines his US Open title credentials by sweeping aside Wu Yibing to reach the fourth round as the draw opens up further. Carlos Alcaraz swept Wu Yibing aside to reach the US Open fourth round - and said he is getting better with every match as he continues his return from a long-term injury lay-off. The Spaniard underlined why he remains a serious contender to defend h... [2076 chars]