There are a few cuban fighters who have done very well as pro. However, although they at the start of their pro career they are a lot more talented than average due to their amateur experience, I see either lack of heart or they just forget to train when out of Cuba. This may be a high risk investment for promoters. I saw very talented guys from Cuba years ago from Team Freedom loosing in Puerto Rico against unknown, not talented, but huge heart guys like La Roca Villegas.