Sources close to the siutation have informed Boxingtalk.com that Sauerland and Goossen-Tutor have agreed to terms for Alexander Povetkin to face Eddie Chambers on Januray 26 in Berlin, Germany. As you should know, the winner of Povetkin-Chambers will become the IBF's mandatory challenger. Current IBF/IBO heavyweight champion Wladimir Klitschko is slated to unify titles with WBO champion Sultan Ibragimov.