World No. 66 Matteo Bellucci and world No. 63 Damir Dzumhur did not exchange handshakes after their first-round match at the Madrid Masters tournament.
According to reports, after Dzumhur won the match with a score of 4/6, 6/4, 6/2, Bellucci approached the net and offered his hand, but withdrew it at the last moment. Bellucci then offered his hand again, but this time Dzumhur declined to shake it.