In boxing what were some memorable last round knockouts?

Boxing is a sport where one-punch knockouts can happen at any time, but some of the most memorable ones occur in the last round. Some of the most famous last round knockouts include Muhammad Ali's win over George Foreman in the Rumble in the Jungle and Manny Pacquiao's win over Ricky Hatton in 2009. Another classic last round knockout was Mike Tyson's win over Michael Spinks in 1988. More recently, we saw Anthony Joshua's win over Wladimir Klitschko in 2017, which was a thrilling fight that went to the 12th round. These are just a few of the many memorable last round knockouts in the sport of boxing.