Middleweight had always been a premier division and most of the wins with historical significance have been delivered only by a prime fighter. On top of my head, only RJJ can boost of significant wins while being under 25. Any other MW greats from post-war that can showcase this type of achievement.
Eubank beating Benn. Toney beating Nunn. Eubank-Benn first ever £1M gate receipt (unheard of at time), set the tone for British boxing's greatest decade. Toney-Nunn less significant but a great achievement.
