List the top 5 fighters who tuck up boxing late!

[Joey Giardello]

Here is my list of fighters,

1 Dwight Braxtron 25
2 Ron Lyle 29
3 Nate Campbel 25
4 Ray Mercer age 23
5 Choi Tseveenpurev age 22

[ty89]

Braxton is the BOMB.
Scott Pemberton

[CarlosG815]

Marciano was 25
Earnie Shavers was 22 or 23