Mackenzie McDonald is ranked 186th and played college ... fourth set was a disgrace," said Dimitrov, who took Rafael Nadal to five sets in a marathon semifinal in Melbourne last year.

Mackenzie McDonald received congratulatory messages from Coco Gauff, Ben Shelton, Sloane Stephens and others from the tennis world after announcing his engagement to partner Maria Mateas.

If you are looking for this week's Daniel Elahi Galan v Mackenzie McDonald odds, we have listed the latest odds for Daniel Elahi Galan v Mackenzie McDonald below. Navigate to see other betting markets ...