Home / SportsABC NewsSportsABC News·Jul 19, 2026·1 min readThe other Leo with growth hormone deficiency dreaming to be like MessiLionel Messi was diagnosed with growth hormone deficiency, which is a rare condition, when he was younger. He has become a role model for young Leo Slattery from Brisbane.View original source — ABC News ↗ShareCopy linkShare on XShare on FacebookRelated storiesSky SportsSportsJul 19, 2026 · 1 minTokaido takes on two in the Prix Robert PapinSky SportsCNASportsJul 19, 2026 · 1 minWimbledon finalist Muchova to miss Canadian Open after minor surgeryCNABBC SportSportsJul 19, 2026 · 1 minWho am I? Guess World Cup star No 42BBC SportABC NewsSportsJul 19, 2026 · 1 minPunching, praying and fighting in the face of IslamophobiaABC News