Rebounding is not the most important point of your game.
The biggest point about your lose is your weak outside-defense comparing to his better outside defense and his zone 3-2 also helped him a bit even if his PG was out of shape which helped you to score(even without looking live)
And yes i know what kind of player is Montilla since im the spanish national coach, but i dont give lot of importance on the player stadistics since every match is different.
I dont know what you expect from the rebounds, when his center seems to be his best rebounder im sure he is really close to your rebound center skill. As all people said you here the rebound was ok, your PF took 26 rebounds which is a really huge number of rebounds, what you expected, taking 35 rebounds?
A level 5 on rebound on a SF is just a really low level on rebounds and he is playing on SF position, Montilla was playing on PG position, do you know how rebounds system works or i should tell you too?
PD: If you accept that your OD just sucks, then dont make a complain saying you lost about weird rebounds distribuation when the main point of losing your game is your OD and im still surprised you just lost by 2.
And yes, you are quite arrogant with people here.