Tennis bad boy in epic meltdown: 'Shut your f-k up'

It all started with an emergency bathroom break. Russian tennis player Daniil Medvedev, notorious for a couple of punishable meltdowns over the past two years, erupted after his victory Thursday over Greece’s Stefanos Tsitsipas at the Miami Open, having taken offense to a number of actions Tsitsipas took during the match that he considered disrespectful. Medvedev’s...