Sometimes it can be difficult finding a diamond in the rough.  Here are some potential gems to keep your eye out for later in your draft.  

Centers:

• Andrew Bogut - He's looking healthy and should improve. 
   
• LaMarcus Aldridge - With Greg Oden out for the season, Aldridge will have a chance to shine.
   
• Nenad Krstic - He's healthy again. 
   
• Darko Milicic - Great things are expected of him this year.  At the very least, he should be good for blocks.
   
• Chris Kaman - With Elton Brand out for a long stretch, expect bigger contributions from Kaman.
   
• Kendrick Perkins - He's in great shape and motivated to play with the big three.
   
• Robert Swift - He's healthy again and gained 40lbs of muscle.
   
• Nene Hilario - Healthy again and should get more minutes this season.
   
• Andris Biedrins - Had a great season last year.
   
• Joel Przybilla - Might be worth a look with Oden out.
   
• Darko Milicic - Memphis' athletic look might better suit him.
   
• Andrew Bynum - Has apparently undergone rigorous workouts this offseason.
   
• Jamaal Magloire - Should be motivated playing with Jason Kidd.
   
• Jorge Garbajosa - Had a solid rookie season and should be healthy again.

Power Forwards:

• Channing Frye - With Oden out for the season, Frye could slip into the starting PF spot.
   
• Chris Wilcox - The Sonics will look more for his veteran leadership
   
• Nick Collison - Ditto for Collison
   
• Kenyon Martin - Some think he'll finally have a healthy season
   
• Luis Scola - Might be worth a gamble. Either he or Jackie Butler will be starting in Houston.
   
• Tim Thomas - Will be stepping in for Brand.
   
• David Lee - Even though he's playing behind Zach Randolph, they'll still need his defense eventually.
   
• Andrea Bargnani - Finished strong last season before getting hurt.
   
• Tyrus Thomas - If he can ever get consistent, expect big blocks from this kid.
   
• Antonio McDyess - Should get more minutes with Chris Webber gone.
   
• Drew Gooden - Some boards and points don't hurt.
   
• Sean May - Looks to be healthy again.
   
• Al Horford - Some think he's ready to contribute right away.
• Troy Murphy - Hoping to bounce back from a disappointing season last year.
    
• Andres Nocioni - Still should get the starting nod as the Bulls PF.
    
• Marvin Williams - Could produce if he could ever find a niche on the Hawks.

Small Forwards:

• Shane Battier - He still falls in a lot of leagues, but is extremly reliable in terms of solid fantasy production.
   
• Andrei Kirilenko - Given his situation, he's definitely a gamble.  But, if he does play for some team, he could prove to be a great late-round steal.
   
• Ricky Davis - Will probably get traded from Minnesota, but would be a great fantasy contributer there.
   
• Corey Brewer - Should be able to contribute right away as a rookie.
   
• Rudy Gay - Still inconsistent, but could capitalize with two new point guards on the roster.
   
• Peja Stojakovic - Still not 100%, but some hold onto the dream that he'll re-emerge as the player he once was.
   
• Grant Hill - His style should fit in well with the rest of the Suns.
   
• Luke Walton - Had a decent season last year.
• Al Thornton - Had a great summer league.
   
• Jason Kapono - His sharp-shooting should fit well with the Raptors' style.
   
• Quentin Richardson - Sooner or later, the Knicks will need his sharp-shooting.
   
• Kyle Korver - Always great for threes.
   
• Mike Dunleavy - Decent player on a bad team.
   
• Danny Granger - Should continue to improve.

Scoring Guards:

• Wally Szczerbiak - If he can stay healthy, he'll be one of the primary scorers.
   
• J.R. Smith - Gets a lot of open threes with Carmelo Anthony and Allen Iverson on the roster.
   
• Tarence Kinsey - Finished strong last season in Memphis.
   
• Cuttino Mobley - Will have to step things up with Brand out.
   
• Morris Peterson - Should start in New Orleans.
   
• Jamal Crawford - Looks like he's healthy again.
   
• Larry Hughes - Inconsistent and has health concerns, but not a bad late-round pick.

Point Guards:

• Luke Ridnour - Will have to step things up with Ray Allen and Rashard Lewis gone.
   
• Earl Watson - Ditto for Watson.
   
• Steve Blake - He'll battle with Jarrett Jack for the starting point guard spot.
   
• Jarrett Jack - See "Steve Blake".
   
• Chucky Atkins - Will take over Steve Blake's role in Denver.
   
• Randy Foye - Could have a breakout season.
   
• Devin Harris - Should get more minutes at the starting point guard spot.
   
• Mike Conley - He's a rookie and therefor a gamble, but he's an amazing passer with plenty of players to pass to.
   
• Derek Fisher - He's back in familiar territory with the Lakers and should be good for some threes.
   
• Sam Cassell - He's old, but he will have to step things up with Brand out.
   
• Brevin Knight - Knight should be good for steals and assists per usual.
   
• Monta Ellis - He may not get much time at the starting two guard, but he had a great season last year and if Baron Davis ever goes down he's the man.
   
• T.J. Ford - A capable point who sometimes slips through the cracks.
   
• Rajon Rondo - He is in prime position to have a great fantasy season. Steals and assists are in his future.
• Stephon Marbury - Not the player he once was, but might be worth a gamble if you think he can turn his career around.
   
• Daniel Gibson - After a great finals appearance, some think he's ready to have a breakout season.
   
• Jamaal Tinsley - Still is worth picking up if you need a point guard late.
   
• Acie Law - Eventually, most believe he'll take over the starting point guard spot.
   
• Jameer Nelson - Still contributes decent numbers here and there.