Alex de Minaur stunned by Arthur Fils at Cincinatti Masters, misses top-four seed for US Open
In short:
Alex de Minaur has crashed out in the fourth round of the Cincinatti Masters, causing him to miss out on a top-four seed at the upcoming US Open.
De Minaur suffered a 6-3, 6-4 straight sets loss at the hands of France's Arthur Fils in 82 minutes.
What's next?
De Minaur is certain to be seeded in the top eight at the US Open, which begins on August 30.