So Nikitin dropped out due to injuries (that's how bad he was getting beat up past couple fights he won by robberies) which means
Shakur Stevenson advances to the next round, meaning he is guaranteed a Gold or Silver.
Mayweather is in Rio and tweeted he signed Stevenson to TMT:
Shakur has remained silent about this and has not confirmed or denied it.
Personally, I really hope he doesn't sign with TMT. TMT has shown no evidence they are capable of building new stars. I would have much preferred he signed with Top Rank for a two to three year deal and then become a free agent. The reason being is Top Rank is excellent at building young talent into stars, better than anyone else by far in this regards. They can become a problem once a fighter becomes a star (thus why I think he should try and sign a three year deal or something along those lines and leave if/when he has to).
Bit if he signs with TMT I'm sure that probably means he'll also hire Al Haymon as his manager, so if he gets into PBC I'm sure that will work out as well. Regardless, a Silver or Gold Medal guarantees the fact promoters/managers will be drooling over the idea of signing him so I would have hope he would have waited longer and explore all the options (with a lawyer) instead of signing with Mayweather just because he's down there scouting. In any case, I'm sure this kid has a very bright future ahead of him!!