Nadal, who has won 22 Grand Slams, lost in the second round to Mackenzie McDonald, an American who has never cracked the Top 40 in the world rankings.
Top-Seeded Rafael Nadal Loses at Australian Open After Injury
Nadal, who has won 22 Grand Slams, lost in the second round to Mackenzie McDonald, an American who has never cracked the Top 40 in the world rankings.