Sascha Zverev had a fantastic run in Madrid to win the event without dropping a single set.

Actually, the German went 1 step further as he conceded no breaks for the entire tournament and no one has achieved that on clay since the records are kept (1991), not even the King of Clay, Rafael Nadal. 

Sascha will definitely go for more.

Alexander Zverev made history at #MMOpen as 1st player to win a clay-court title without being broken since stats started being kept in 1991.

— ATP Media Info (@ATPMediaInfo) May 14, 2018