IBF cruiserweight champion Yoan Pablo Hernandez, and his upcoming challenger Alexander Alekseev, took part in open workouts to further promoter Saturday's showdown at the Stechert Arena in Bamberg, Germany. Hernandez is on 13 fight win streak and undefeated since 2008. Alekseev has been unbeaten since 2010. Also on the card, undefeated heavyweight contender Denis Boytsov will make his return to the ring against Alex Leapai.