Muhammad Ali · every age
What was Muhammad Ali doing at 21?
Champion at 22, stripped of it at 25, champion again at 32
- c. 1963
Released a spoken-word album, I Am the Greatest, at 21
On Columbia Records. It earned a Grammy nomination for best comedy album.
Source: en.wikipedia.org
Others at 21
Portrait: Photo: Ira Rosenberg (1967), public domain, via Wikimedia Commons · source