Vice City Manatees
The Vice City Manatees are a football team that appears in GTA 6.
The team was first revealed in Trailer 2, where the team's jersey can be seen being worn by 
It appears that Dre'Quan is a major fan of the Manatees, as he can also be seen wearing the number 19 jersey in Rockstar Games' official screenshots.
The Vice City Manatees are evidently inspired by the real Miami Dolphins. Not only do the names each reference sea creatures found off the coast of Florida, but the color schemes also match up.
The Manatees' jerseys are a similar aqua color to the Miami Dolphins' gear, but with a pink accent instead of orange.
In GTA: Vice City, the local football team is shown to be the Vice City Mambas. The team was also mentioned in GTA: Online in 2019, which takes place in the same HD universe as GTA 6.
It's unclear whether the Mambas changed their name and logo in recent years or whether Vice City currently has two football teams.
