Arsenal midfielder Mikel Merino is reported to have returned to training after an injury setback, with multiple outlets describing his progress as part of a long recovery journey. Coverage highlights that Merino has worked his way back through rehabilitation and is now back in training. One account specifically notes that, while he is not confirmed to be available, he has an outside chance of playing a role in Arsenal’s Champions League final. The reporting emphasizes the uncertainty around his match readiness, framing his potential involvement as dependent on his continued fitness and performance during the final stages of the lead-up. Overall, the articles agree that Merino’s current status is a return to training rather than a definitive selection, and they present his participation as a possibility rather than a guarantee for the final.