David Gillick is the Irish two-time European Indoor 400m Champion who, after retirement, became one of the most articulate public voices on athlete identity loss and depression. His honesty about the psychological collapse that followed his career — and his work since on Celebrity Hell Week and as a mental-health speaker — has helped reframe how Irish sport talks about life after the stadium goes quiet. For amateur athletes who attach too much identity to their sport, his perspective is one of the more useful warnings in the show's archive.
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