Maybe it could be like

The Red Bulls

instead of imitating the drink

Red Bull

just some info, the first option of The Red Bulls signifies red bulls running aka something like a lamborghini logo, the second is red bull, which means soda cans on ur jersey, it will end up looking like a mexican league jersey lol

i have to say, metrostars sounds kinda classy, but the only good part about that name is stars, metro, wtf mate lol