I'm going to assume you're talking about Blackhawks defenseman Steve McCarthy, correct?
Steve McCarthy- Since being taken high in the 1999 draft, Steve has had quite a bit of trouble adjusting his game to the NHL level. He has shown flashes of being a productive player in the AHL with the Norfolk Admirals, including a 28 point effort in 2001-2002, but has yet to bring that level of production to the NHL. He has missed a large portion of this season already, but it appears as if he was on his way to another subpar year. McCarthy is very closely approaching the bust level, which is a shame considering the type of offensive potential we thought he was capable of. With the Hawks rebuilding, we should get one last look at McCarthy next season before i'm going to write him off as a bust. I'd say his ceiling at this point would be a solid 30 point contributer, but he's got to learn the defensive aspects of the game better if he plans to stick on a full time basis.
Vaclav Nederost- Nederost has unlimited potential, this much is no secret. He is one of many Avalanche players that LaCroix might regret shipping out at one point. Despite his high billing, he hasn't really accomplished much at the NHL level either. Nederost has also missed time this season, but he appeared to be on his way to a decent season for the most part. He had 7 goals in 18 games at the AHL level and 4 goals in 28 games at the NHL level. While these numbers aren't impressive, they are better than anything else he had put up during his brief career. Nederost is tricky because Florida is stock full of talent at forward and he's going to have to impress in order to bypass a few players on the Panthers roster. I'm not sure if he's capable of playing the wing as well as forward, but that might be something the organization should look into. With Jokinen and Horton, the Center position is pretty well stocked at the moment. The eventual replacement of Kozlov, however, could be the job of Nederost if they feel he is capable. I don't see much middle ground with Vaclav though. In my opinion, he can't help you very much outside of your top 6. Ceiling on him in my opinion is 60 points. 20 goals and 40 helpers would be the type of season i'd think. However, he also needs to step it up next season.