On the series 'Miami Vice' what was Tubbs' undercover name?

Ricardo Cooper, except in the pilot episode when he assumed the name of his dead brother Raphael Tubbs.


Tubbs often poses as Rico Cooper, a rich out-of-town buyer, with Crockett posing as Sonny Burnett, serving to broker his deals with criminals, thus setting them up for arrest.

https://en.wikipedia.org/wiki/Miami_Vice


[Edited to add supporting reference - McG]