John Isner stuns Alexander Zverev to lift Miami Open

John Isner finally put an end to his ATP Masters final agony, winning the Miami Open for the first time by beating Germany's Alexander Zverev 6-7 (4/7), 6-4, 6-4.

John Isner poses with his trophy on Crandon Park Beach, after defeating Alexander Zverev in the men's final at the Miami Open. | AP 

John Isner poses with Alexander Zverev before the final at the Miami Open. | AP

Alexander Zvere serves to John Isner during the final at the Miami Open. | AP

Alexander Zverev returns to John Isner during the final at the Miami Open. | AP

Alexander Zverev, of Russia, returns to John Isner during the final at the Miami Open. | AP

John Isner hits a return to Alexander Zverev during the final at the Miami Open. | AP

Alexander Zverev reacts after winning a point against John Isner during the final at the Miami Open. | AP

John Isner reacts after winning point against Alexander Zverev during the final at the Miami Open. | AP

Alexander Zverev returns to John Isner during the final at the Miami Open. | AP

John Isner serves to Alexander Zverev during the final at the Miami Open. | AP

Alexander Zverev reacts after losing a point against John Isner during the final at the Miami Open. | AP

Alexander Zverev reacts after losing a point against John Isner during the final at the Miami Open. | AP

John Isner, left, and Alexander Zverev embrace at the net after the final at the Miami Open. | AP

John Isner reacts after defeating Alexander Zverev in the final at the Miami Open. | AP

Alexander Zverev, left, and John Isner poses with their trophies after the final at the Miami Open. | AP

John Isner holds the trophy after defeating Alexander Zverev in the men's final at the Miami Open. | AP