Emma Raducanu’s struggles continue with loss to Katerina Siniakova in Miami
Emma Raducanu’s tough education in her maiden WTA Tour season continued on Thursday as she served for the match in her Miami Open debut and stood within two points of victory against Katerina Siniakova but failed to take any of her ample opportunities, eventually suffering a bitter 3-6, 6-4, 7-5 loss in the second round.