Rafael Nadal is not only the King of Clay, he's an accomplished clay-court maintenance man as well.
King: Sharapova, Raonic are Warriors of Work
The fifth-ranked Spaniard, who won a record eight consecutive Monte-Carlo titles between 2005 and 2012, prepared for his return to the Principality by hosing down his home court before practice.
Nadal's friend and practice partner, Juan Monaco, helped out sweeping the court.