Alright, here is my take on this fight. MacDonald has about 90% of his wins with submissions, but Leben has never ben submitted. The only way I can see Leben losing this fight is by submission, because there is no way I see him being KO'd by MacDonald. MacDonald has lost all his fights in various ways, it is pretty equal between subs, t(ko's) and dec. After looking over past fights and thinking about it for awhile, I think Leben will continue to throw those wild punches and get a TKO in round 1. It's either that or Leben will get a sub after MacDonald takes him to the ground, but I'm gonna go with my first prediciton.
Leben TKO 1st