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April 01, 2018: John Isner of the United States holds his championship trophy after defeating Alexander Zverev of Germany in the men's single final at the 2018 Miami Open presented by Itau
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Miami Open 2018: John Isner makes bold Alexander Zverev prediction after final win | Tennis | Sport | Express.co.uk
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John Isner beats Zverev to win first Masters 1000 title! | Miami Open 2018 Final Highlights - YouTube
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Miami Open 2018: Alexander Zverev sends classy message to Masters champion John Isner | Tennis | Sport | Express.co.uk
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