Jakub Mensik, of Czech Republic, holds the Butch Buchholz Championship Trophy after defeating Novak Djokovic, of Serbia, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Jakub Mensik, of Czech Republic, lifts the Butch Buchholz Championship Trophy after defeating Novak Djokovic, of Serbia, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Novak Djokovic, of Serbia, center right, hugs Jakub Mensik, of Czech Republic, after Mensik won in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Novak Djokovic, of Serbia, collapses to the court after losing a point, as he plays Jakub Mensik, of Czech Republic, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Jakub Mensik, of Czech Repbulic, plays a shot to Novak Djokovic, of Serbia, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Novak Djokovic, of Serbia, plays a shot to Jakub Mensik, of Czech Republic, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Jakub Mensik, of Czech Republic, plays a shot to Novak Djokovic, of Serbia, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.

Novak Djokovic, of Serbia, serves to Jakub Mensik, of Czech Repbulic, in the men's singles final match at the Miami Open tennis tournament in Miami Gardens, Florida.