Odell Beckham Jr. and Lamar Jackson are already connecting off the field ... the two NFL superstars hit up LIV nightclub in Miami Beach after OBJ signed a multi-million dollar deal with the Ravens.
OBJ and LJ were seen on video in the famed MIA nightclub ... partying it up as music played in the background, and they were greeted with a sign that read, "Welcome Lamar & OBJ."
Odell was visibly into the moment, enjoying himself after inking the deal one-year, $15 million deal (could reportedly go up to $18 mil).