The validity requirements in the International Sportsperson route are discussed in detail in the Practice Note: Applying under the International Sportsperson route (Validity requirements, including switching). Note that this answer assumes that all of the other validity, suitability and eligibility requirements are met. The sponsorship requirements are covered in the Practice Note: Sponsoring an International Sportsperson. Immigration Rules, Appendix International Sportsperson, para ISP 1.5 provides that: ‘An applicant who is applying for permission to stay must be in the UK on the date of application and must not have, or have last been granted, permission: (a) as a Visitor, except where the applicant has been in the UK undertaking the activities in paragraphs PA 15.1. to PA 15.3. of Appendix Visitor: Permitted Activities, or paragraph V 13.3 (f) of Appendix V: Visitor’ The Practice Note: Visitor: eligibility, at the section Permitted paid engagements, sets out the additional eligibility criteria and other