Original sentence: Alexander Dimitrenko is a professional heavyweight boxer.By winning a 10 round decision over Puritty, Dimitrenko passed what was seen as his first real test.Current rankings list Dimitrenko as the number two contender for the WBO World Heavyweight title, which is held by Wladimir Klitschko.Dimitrenko resides in Hamburg, Germany and is trained by Klitschko-brother trainer Fritz Sdunek.In his most recent contest on May 3, 2008, Dimitrenko won in five rounds over Derric Rossy.The fight was stopped in the fifth round, giving Dimitrenko his fourth consecutive victory by T.and was the sixth title defense of his WBO Inter-Continental Heavyweight belt
Edited sentence: A win over Vaughn Bean in 2005 was highly controversial in Germany.Alexander Dimitrenko is an up and coming professional heavyweight boxer.As of November 2007, he was ranked 36th in the International Boxing Organization's heavyweight computerized rankings.Both were undefeated.By securing a 10 round decision, Dimitrenko passed what was seen as his first real test.Dimitrenko brutally battered his opponent from the onset of the bout, knocking him down twice in the first minute of the second round and compelling referee Joe Cortez to call an end to the bout to declare Dimitrenko the winner by way of technical knockout.Dimitrenko survived a second round knockdown to easily outpoint Koval en route to a 10 round unanimous decision but couldn't stop his opponent.Dimitrenko trains with former Klitschko trainer Fritz Sdunek.He followed that by facing very limited Chris Koval, in his next contest on March 5, 2005.In his fight against the 41-year-old German heavyweight champion Andreas Sidon on July 2, 2005.Of those in the top 40, only Israeli Roman Greenberg was as young as he is