Top American heavyweight “Fast Eddie” Chambers (35-1, 18 KOs) is set to take on Ukrainian giant and WBO/IBF Heavyweight Champion Wladimir “Dr. Steelhammer” Klitschko (53-3, 47 KOs) on Saturday night, March 20, at the 51,000 seat Esprit Arena in Dusseldorf, Germany This will be the first world title opportunity for Chambers and his third time…