Looking like you will need a PCR negative test result to get into the Arena in Birmingham for non UK fans travelling. I'd did however message them on Facebook a few weeks back and they said The EU green cert would be accepted
'The accepted methods of showing COVID-status are as follows:
- NHS COVID-19 Pass via the NHS App or a paper copy. (It is advised individuals apply no later than 48 hours before attending their event to allow for the application to be processed in time.)
- Proof of immunity shown by a positive PCR test result for COVID-19, lasting for 180 days from the date of the positive test and following completion of the self-isolation period.
- Lateral flow or PCR negative test results text or e-mail, received within 72 hours prior to attending the event. However, we would encourage visitors to complete their test within 48 hours as some organisers/promoters may request the shorter timeframe.
- If visitors would prefer not to use the NHS App or do not have a smartphone they can obtain a NHS COVID-19 Pass letter (proving vaccination status only) by calling 119 or visiting the NHS website.