Antonio Brown has such a great relationship with the police in Hollywood, Florida ... they're letting him work out on their official football field -- and he looks damn good.
Check out this footage of AB running routes and catching passes during a Thursday afternoon workout ... he's clearly the best unemployed WR on the planet.
When we started digging around about the location of the workout, we learned the venue is the official football field of the Hollywood Police Athletic League.
We called the HPAL and a staffer told us AB has been working out there for years -- since his Pittsburgh Steelers days -- and he's got a great reputation with the cops.