If Maskaev and Fres Quozendo can out-box fat Tua for 20 rounds I don't see why Brewster couldn't out-box him in 2004 when they were scheduled to actually fight
Brewster had a decent stabbing jab on the rare ocassions he used it. He also had quick feet which next to Tua would amount to the power of teleportation. The tools are there But he'd end up brawling sooner or later and ghtfo to bolivian