# Tennis: Four-time Grand Slam champion Naomi Osaka crashed out in the first round of the Madrid Open following a 6-4, 2-6, 6-4 defeat by Italian Lucia Bronzetti. The Japanese former world number one was playing her first match since losing in the fourth round of the Miami Open. British number one Katie Boulter earned her first WTA Tour clay-court win of her career by beating Czech Katerina Siniakova, 4-6, 6-2, 6-1, to advance to the second round. There were also wins for Romania’s Sorana Cirstea and Ukraine’s Yuliia Starodubtseva.
Tennis: Naomi Osaka knocked out in the Madrid Open first round