Tim Tszyu faces Terence Spence Jr this weekend for the significant welterweight title.
Tszyu fell to Spence years ago when he was still a young fighter.
At present Tszyu desires the win to erase that memory.
Spence beat him by a thin margin in court then, now also seeks a clear victory.
The rematch arrives live on pay‑per‑view, giving fans a November rematch option if needed.