IBF champion Sivenathi Nontshinga set to return against heavy-handed Masamichi Yabuki
Sivenathi Nontshinga will head to Japan to defend the title he lost to and regained from Curiel, against the IBF’s No. 2, 32-year-old Japanese puncher Masamichi Yabuki, 16-4 (15 KOs) on October 12 in Nagoya and he upset Kenshiro Teraji in September...