Right now OU has one open scholarship to give out for this year, I would guess (keyword guess) anywhere from 0-2 more scholarships might open up this year. The likely candidates for scholarships to open would either be Ahmed or Hardick, but who knows with either of them though.
The staff has made it fairly clear in all the recent recruiting activity that a PG is a need for this upcoming season. Cezar Guerrero (California) and Eli Carter (Brewster Academy) seem to be the top two candidates for point guard. I would guess OU would take one but not both of the two and they would take "TJ's ship". Cezar can score but looks like more of a true point while Carter is a combo who seems Newell like because he plays off the ball for Brewster and is one of their best scorers.
I am not sure where OU would go after that, perhaps a Juco big, maybe a prep or Juco wing for depth at if more ships open up (I've started to sell myself on the idea of getting Josh Richardson, 6'5 wing, from Edmond Santa Fe). I also think that if they get a PG and there aren't many impact players to be had they might hold onto the ship for 2012 (lots of local talent and Capel appears to pounding the pavement for that class).
For now there appears to be enough depth to be good enough next year.
Guards
Freshman/Juco Point
Newell
Blair
Clark
Pledger
Forwards
Fitz
Osby
Goff
Thompson
Washington
Neal
I also believe that in the right situation Osby, Thompson and Neal could be wings next year at times.
Eaton going to OSU played a big role in Nash's decision. Nash had been regularly visiting that campus due to his half brother since 7th grade or so.