<p> The ace tennis player Roger Federer celebrates beating Croatia's Marin Cilic in men's singles final match of the Australian Open tennis tournament in Melbourne on January 28, 2018. (Photo Credit- AFP)
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<p> Switzerland's tennis star Roger Federer (L) shakes hands with Croatia's Marin Cilic after winning men's singles final of the Australian Open tennis tournament. (Photo Credit- AFP)
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<p> This is the 20th Grand Slam title of Federer's career. (Photo Credit- AFP)
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<p> Federer defended his Australian Open crown by getting past Croatian Marin Cilic 6-2, 6-7, 6-3, 3-6, 6-1 in men's singles final match of the Australian Open tennis tournament. (Photo Credit- AFP)
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<p> Roger Federer hits a return shot against Croatia's Marin Cilic during their men's singles final match. (Photo Credit- AFP)
