Breidis Prescott says Amir Khan will not be able to handle his power when they meet in Manchester on Saturday night.

The Colombian, who has knocked out 17 of his 19 opponents, has arrived in England ahead of the MEN Arena showdown - and is fresh from breaking the finger of one of his coaches during training.

Prescott said: "I was throwing my punches with lots of speed and power and it was all coming together nicely when I let go a big right hand to finish and the next thing I know is my trainer is on the floor in agony.

"We took him straight to hospital and the doctor said he has a fracture in his middle finger bone. It's not good because he was due to fly with me to England but will now come in later this week. I have my other trainer with me working on the pads until the fight with Khan.

"This just shows the power I have and what I will do to Khan."

Prescott performed a media workout in Manchester on Monday and vowed to add Khan to his list of knockouts.

"It's going to be another win for me and a very painful night for Khan," he added.

"This is my chance to secure my legacy, and the future of my family back home.

"Khan is a very good fighter but he won't know how to handle my power."

The WBO intercontinental lightweight title will be at stake.