{"subject":"Luke O'Nien","target":"Ainsley Maitland-Niles","phase":null,"reviewed_at":"2026-10-08","evidence_basis":"Editorial synthesis of reviewed subject traits and cited target evidence. Not a new label, measurement, grade, or owner approval.","subject_traits":["extreme utility","CM/RB/CB","competitiveness","stamina","tactical adaptability"],"target_traits":null,"external_sources":["https://www.arsenal.com/men/ainsley-maitland-niles-aDYzq9Z4CSnJ"]}