Thirteen years.
That's the span of time between the first fight of this collection -- Manny Pacquiao's star-making destruction of Lehlo Ledwaba in 2001 -- and the last fight, his recent embarrassment of Chris Algieri 25 pounds north.
For more than one decade, the Filipino star has been putting on incredible performances, dispatching opponent after opponent in weight class after weight class.
In preparation for his upcoming super fight with rival Floyd Mayweather, which takes place inside MGM Grand Garden Arena in Las Vegas, Nevada, on May 2, 2015, HBO has released a collection of his "Greatest Hits" on its YouTube channel.