Emma Raducanu receiving treatment on her blistered hand during her second round match Australian Open, Day Four, Tennis, Melbourne Park, Melbourne, Australia - 20 Jan 2022,Image: 654750223, License: Rights-managed, Restrictions: , Model Release: no, Credit line: Profimedia

File photo dated 29-10-2021 of Emma Raducanu, who has pulled out of an exhibition tournament in Abu Dhabi this week after testing positive for Covid-19. Issue date: Monday December 13, 2021.,Image: 647740190, License: Rights-managed, Restrictions: FILE PHOTO UK and Ireland Only. Use subject to restrictions. Editorial use only, no commercial use without prior consent from rights holder., Model Release: no, Credit line: Profimedia