Ivan Buchinger defends M-1 Challenge featherweight title vs. Khamzat Dalgiev to headline M-1 Challenge 86
Ivan Buchinger (R) has been the M-1 Challenge featherweight champion for 3 years SAINT PETERSBURG, Russia (November 20, 2017) – M-1 Global holds one of its final events of the year on Friday night, featuring M-1 Challenge featherweight champion Ivan