American dude was the weak link in the first seasons. Totally phoned it in. This should be better without him.
His story was necessary in he Escobar story tho. I don't know, I thought he did well. Reminded me of depp in Donnie brasco.
Season 4 is going to focus on Joaquín "El Chapo" Guzmán, the Sinaloa Cartel and various allies/enemies (Gulf / Knights Templar / Júarez Cartels, Los Zetas, etc)
As is producing TV shows about drug-dealing cartels: Carlos Munoz Portal: Narcos Season 4 Location Scout Slain in Mexico
Dude looked half asleep the whole time. Just annoying. Trying to act while sporting a ridiculous pussy tickler moustache.