What is the best or your favorite two-hit combo that lead to a knockdown or knockout?

Lewis v. Rahman 2 was crazy.

Left hook then a HUGE right hand.

It was beautiful. The noise the punches made sounded like it came from an action movie. They were so perfect they sounded fake.

I love the way Aaron Pryor landed two hit combo at Alexis Arguello. Although he was already throwing punches, some of the punches were being blocked by Arguello until the two hit combo that dropped Alexis Arguello to the canvass. Aaron Pryor was a beast! He can throw combinations from any angles and he surprised many when he tried to brawl with Alexis Arguello. I dont think Arguello expected it, he underestimated Aaron Pryor who is a multi talented boxer.

http://www.youtube.com/watch?v=IittsL_ZRjI&NR=1

Pin Head

Holyfield's right cross followed by a left hook that dropped Riddick Bowe was the first two punch combo that came to mind, then I remembered Hearns measuring with the left jab to get distance and landing that right hand against Cuevas and many others, and it was a tough call but I have to say the jab/right hand combo of Hearns was my favorite.

Wilfredo Gomez KO Carlos Zarate was my favorite two hit combo.

Tommy Hearns knocking out Roberto Duran with that devastating right hand it was nothing special just a simple 1-2.

Manny Pacquiao on Ricky Hatton on second round.

Rustico Torrecampo's two hit combo over Manny Pacquiao!

Pacman VS Hatton. Pacman put him to sleep before he hit the mat

This is and will always be my personal favorite for the simple fact that it has a life long lesson to learn out of this and thats to NEVER LET YOUR GUARD DOWN under any circumstance. i think your better off watching it than me explaining it. Im pretty certain everyone here has seen this but just incase, here it is

http://www.youtube.com/watch?v=zq9Xs8BeRuQ

Short left jab/push

pause

Strong left hook