Defending champion Rafael Nadal is KNOCKED OUT of the Australian Open by American Mackenzie McDonald


Defending champion Rafael Nadal is KNOCKED OUT of the Australian Open in the second round as the No. 1 seed is stunned by 65th-ranked American Mackenzie McDonald in straight-set upset

Defending champion Rafael Nadal was knocked out of the Australian Open in the second round by American Mackenzie McDonald. 

The 65th-ranked American outpowered the 22-time Grand Slam winner to clinch a straight-set victory, 6-4, 6-4, 7-5. 

More to follow. 

American Mackenzie McDonald defeated defending champion Rafa Nadal at Australian Open

Read more at DailyMail.co.uk