Amir Khan vs. Marcos Maidana! Who Wins?

Marcos Maidana goes up against Amir Khan in a light welterweight match this Saturday night on HBO! Will Amir Khans questionable chin hold up against Maidana's power punches? Who wins?
http://www.youtube.com/v/mrsbDCEaJlE?fs=1&hl=en_US
By JR