Heat head coach Pat Riley said he still wants to sign a center and at least one more traditional point guard. He said there are at least three free agents at each position he would sign and will sign the first players that accept the league minimum ``because we can't wait any longer.''

Bimbo Coles met with Riley on Wednesday morning, and Riley said he remains a possibility. Coles visited with Orlando last week and is also drawing interest from Indiana. There is room on the roster for two more point guards, and other possibilities include Jacque Vaughn, Robert Pack and Mateen Cleaves.

As for possible centers, the free agent list includes Jason Collier, Mamadou N'Diaye and Jelani McCoy.