We all know that Manny Pacquiao is a lightweight fighter - Thurman

https://www.badlefthook.com/2019/7/17/20697670/pacquiao-vs-thurman-keith-thurman-says-he-wants-to-trade-punches-with-manny-pacquiao “I also believe that short arms accumulates in speed as well, right? If you’ve got long arms like Muhammad Ali and, you know, Muhammad Ali was fast, Roy Jones Jr. was fast — they had tremendous speed. But can you compare that speed to a lightweight fighter? And we all know that Manny Pacquiao is a lightweight fighter. So lightweight fighters, not only do they have higher punch outputs on average, but they come into the ring with tremendous hand speed. -Thurman.