&nbsp;<blockquote class="twitter-tweet" data-lang="en"><p lang="en" dir="ltr">The ever-classless Mirka Federer whistling at Kyrgios as he changes his racquet mid-game. Hmm, I guess opposites do attract... <a href="https://twitter.com/hashtag/MiamiOpen?src=hash">#MiamiOpen</a> <a href="https://t.co/vfCi0EWeAy">pic.twitter.com/vfCi0EWeAy</a></p>&mdash; Alex (@AlexGiovanni_) <a href="https://twitter.com/AlexGiovanni_/status/848011148800733186">April 1, 2017</a></blockquote>
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