Best Heavyweight Upsets in Boxing History | New Part 1

Best Heavyweight Upsets in Boxing History | New Part 1

if I missed your favourite upsets and you feel should be on the list,
Dont be mad just comment down below and I will take note for part 2

See also:
Boxing Upsets of 2015
https://www.youtube.com/watch?v=8HmijME1GVQ

Boxing Training Motivation 2016
https://www.youtube.com/watch?v=K_NW6-NLg7k

Time code:
0:09 Hasim Rahman vs Lennox Lewis I
1:40 Floyd Patterson vs Ingemar Johansson I
4:26 Wladimir Klitschko vs Corrie Sanders
6:00 Muhammad Ali vs George Foreman
10:23 Mike Tyson vs Buster Douglas
11:49 Lennox Lewis vs Oliver McCall
12:54 Muhammad Ali vs Sonny Liston I
15:21 Wladimir Klitschko vs Tyson Fury