From his official Facebook:
It's seems as though a mass press release has gone out to the MMA media, stating I was involved in a bar brawl, arrested, and cannot obtain a P-1 visa to compete in the USA.
...I am currently awaiting a decision on my visa, which is not expected until late April. Which means i am unable to compete in the season 8 Bellator tournament, as it starts in January.
I will be fighting in Europe in the coming months, so I am able to stay active while awaiting a decision on my visa status.
I was not involved in a bar brawl. This is 100% a false statement.