British primary Cameron Norrie suffered a shock defeat by Federico Coria within the Argentina Open.
The second seed acquired a bye into the second spherical and misplaced 6-2 4-6 6-3 to house hope and world quantity 106 Coria.
The defeat means Norrie, a finalist in Buenos Aires final 12 months, will drop out of the world’s prime 20 when the rankings are up to date on Monday.
Norrie will hope to keep away from falling additional down the rankings when he tries to defend his Rio Open title subsequent week.
Elsewhere on Thursday, Australian Open champion Jannik Sinner swept previous France’s Gael Monfils to succeed in the quarter-finals of the Rotterdam Open.
World quantity 4 Sinner, who enjoying in his first event since his triumph in Melbourne, received 6-3 3-6 6-3 to arrange a last-eight encounter with Canada’s Milos Raonic.