By Randy Walker @TennisPublisher It’s now official. Nick Kyrgios is this generation’s “bad boy” of tennis. The out-spoken and eccentric Australian has been part of a growing list of controversies, the latest being audible comments about Stan Wawrinka and his girlfriend during their match in Montreal, as documented here: http://www.bbc.co.uk/newsbeat/article/33906218/tennis-star-nick-kyrgios-caught-making-obscene-accusation-in-montreal One of the first […]