M-1 Arena grand opening & M-1 Challenge 100 to highlight 21st season for M-1 Global
SAINT PETERSBURG, Russia (December 29, 2017) — The grand opening of the state-of-the-art M-1 Arena
M-1 Arena
SAINT PETERSBURG, Russia (December 29, 2017) — The grand opening of the state-of-the-art M-1 Arena