Antonio Brown and Logan Paul are in serious negotiations with DAZN and Matchroom Boxing to put on a fight in April ... and both guys are dead set on making it happen.
With Brown still not under contract with an NFL team -- and Paul looking for another high profile fight after the KSI rematch -- we're told both sides have talked and are set to get a deal done.

Nothing is in stone yet ... but it's moving in that direction.
In fact, AB has already hired a world-class boxing trainer and started training camp, this according to reporter Manouk Akopyan.