1

Nick Kyrgios, of course, whipped out a tweener during his three-set win over Ivo Karlovic.

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2

The Aussie also channeled his inner Lleyton Hewitt.

The best GIFS of the Miami Open

3

Bethanie Mattek-Sands had an unforgettable birthday, upsetting Elina Svitolina and hitting a 131 mph ace.

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4

Roger Federer wasn't in the mood to act out the flex emoji for the Miami Open GIF ads.

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5

Fabio Fognini celebrated with a chicken dance on his way to the Miami semifinals.

The best GIFS of the Miami Open

6

The local iguanas weren't totally loved by everyone as Kiki Mladenovic jogged away from the four-legged critter.

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7

At Miami's Muscle Beach, Svetlana Kuznetsova shined as an interviewer and showed off her own guns.

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8

Jack Sock reached the singles quarterfinals, and shone in doubles with this quick reaction in a win over the Bryan brothers (with Nicholas Monroe).

The best GIFS of the Miami Open

9

Alexander Zverev was in all sorts after dropping the first set against Kyrgios.

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10

Zverev and Kyrgios still had respect, and laughs, for each other during their entertaining three-set battle.

The best GIFS of the Miami Open