Davis played damn well when he got on the floor. The fact that his athleticism still stands out when playing with this team is pretty impressive. Dude is going to be really good.
I thought it was a good exhibition of basketball all around. USA showed it's still the best and a team like Spain gives International ball something to be proud of.
As for 2016 i cant see there being an age limit by then but regardless i think it's the end of sending NBA veterans. For me it would actually be more interesting with a young team of college/1st or 2nd year pros regardless if they win or not.