Despite recent form, Rafael Nadal’s legacy is still gold standard for tennis

After an uncharacteristic first round exit on Monday from the French Open, Rafael Nadal, the ‘King of Clay’ and one of the greatest to ever play tennis, may (or may not) have played the final match of his illustrious career.

Roland Garros being his signature grand slam tournament — winning a record 14 titles in Paris and never losing in the first round until now — it was extremely unusual seeing the Spaniard matched up against No. 4-ranked Alexander Zverev so early in the draw.

Even if Nadal, 37, decides to finish out this calendar season at Wimbledon, the U.S. Open and even the Olympics in between, the unceremonious 6-3, 7(7)-6(5), 6-3 loss to Zverev leaves a sour taste.