Two guys with pretty good amateur careers and halfway decent records in the pros. Both fought a similar caliber of opposition and both held titles within their own countries and or region. In fact both of their careers existed at about the same time, though Tangstad was a bit ahead of DeWitt.
It took quite a Nasty Hook-Uppercut from a Bert that was Very Much Smoking to Stop Willie's Chugging Advance, I dont think Steffen is capable of that type of sudden Damage, I think he can Give Willie the Run around for awhile, but think Willie can stick with it and "Biff" out a decision win, and who knows if Steffan zigs when he should zag, late ..he could fall victim to a Dewitt Left Hook ,
Willie by KO, he had so much raw talent but was mismanaged and trained poorly as a pro but was still a better raw fighter than ST