I don't think the point guard griping to another player because he did not get the ball inbounds quick enough has anything to do with people playing hard. Not to mention that said point guard turned the ball over almost immediately thereafter.
You don't know what Capel wanted in that situation, niether do I, but the fact that TMG got so frustrated about it is more indicitive of what he thought was supposed to happen than a million past inbounds plays. Nobody else was running to the ball either, so what does that tell you? If recollection serves me, Davis ran back to get it when TMG started yelling....and I'm sorry, but Cade doesn't bust to many assignements.