![DUBAI, UNITED ARAB EMIRATES - MARCH 16: Dominic Thiem of Austria reacts during his singles match against Lloyd Harris of South Africa during Day Ten of the Dubai Duty Free Tennis at Dubai Duty Free Tennis Stadium on March 16, 2021 in Dubai, United Arab Emirates. (Photo by Francois Nel/Getty Images)](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/3HYP7IFCPYNEOXFKZFBDWMBUI4.jpg?smart=true&auth=77d381dbfcad38e24cdcf905ce528c35f94c68bdb8bdb7f74a45f33c3b4bef2f&width=400&height=225)
Dominic Thiem during his shock second-round defeat to Lloyd Harris at the Dubai Duty Free Tennis Championships in March. Getty
Dominic Thiem during his shock second-round defeat to Lloyd Harris at the Dubai Duty Free Tennis Championships in March. Getty
Dominic Thiem hopes to regroup as 'tough period' continues with shock loss in Dubai
Tournament top seed defeated 6-3, 6-4 by qualifier Harris in second round