Per-Ake Persson Swedish light-heavy Constantino Nanga (13-0) will meet German Alpay Yaman (17-5) on the undercard to Jacob Bank vs. William Scull on January 31 in Kolding (Denmark). For Nanga it is his debut for his new promoter, Primetime Promotions. He stopped badly faded veteran Serhiy Demchenko (25-20-1) in Spain on October 4 of last […]