It started on Monday, when Australia's Thanasi Kokkinakis dyed his hair a grayish blond, and joked on Instagram that he looked like Ellen DeGeneres. Andy Murray then commented, "You look like my ...

But Kokkinakis, realising that he was well on the ... out of second gear in the match and afterwards his long, (luscious?) hair was still neatly tucked up in a bun. In recent weeks we've seen ...