McCline was most recently set to face Vitali Klitschko, in the latter's first fight back since retiring from the ring in 2005, but due to an injury Klitschko was forced to pull out, and instead McCline fought Samuel Peter on 6 October 2007 for Peter's WBC Interim title. Despite managing to put Peter on the canvas 3 times in the early rounds of the fight (the first knockdowns of Peter's career) McCline would go on to lose to a controversial unanimous decision on the judges scorecards.