Why George Hill didn't play for such long time?

[Aikita]

I couldn't follow Spurs season in the last two o three months, so I never understood why Hill wasn't playing. I knew he was not injured, but did he make something wrong? Was Hill in Pop's dog house?
He was having such great rookie year, when all the sudden he never played again.

[iilluzioN]

Hill did hit the rookie wall.... but he had a great game on G4.... I hope he carries it to Game 5