We've gone through a bit of speculation in the midst of all the "we hate Sarver" rants, but other than PJ Brown nothing much is being discussed much less rumored.
So far PJ Brown seems to be unwilling to come to Phoenix, although we don't know the reason. It could be:
1. He really does want to retire.
2. He wants to go to Florida (both Orlando and Miam are interested)
3. He wants more money than the Suns are offering.
4. He wants to go somewhere he can play before next June.
5. He just hates purple (OK, I made that up)
PJ's agent is the same as Kerr's, but that does not appear to be helping. Still, he may just be angling for a better offer. Time will tell.
As for the rest, there is nobody else the Suns have even mentioned. They actually worked out Mihm, but he re-signed with the Lakers first. Some other guys who have been discussed are:
http://www.arizonasportsfans.com/vb/showthread.php?t=93636
PJ Brown
Melvin Ely
Josh Powell
Alexander Johnson
Lawrence Roberts
James Singleton
Brian Skinner
Michael Ruffin
Otis George
Pape Sow
Another list
http://www.arizonasportsfans.com/vb/showthread.php?t=93808
FREE AGENTS
Mike Sweetney (Big Big BIG, but even slower)
PJ Brown (Pipe Dream, but maybe he wants a title)
Malike Allen ( OLD, OLD, OLD, but Big)
Scot Pollard (Cheep, and creapy)
Jamal Sampson (Young and a good Def, but no scoring at all)
Zark Cabarkapa (Not sure we would want him back when he cryed his way out of Phoenix)
Kelvin Cato (Does he have anything left in the tank?)
I'm inclined to think a trade for a below $3 million a year guy is priority.