What's that got to do with that one particular race? Rosberg was complaining, I reckon he had a fair point, Hamilton was backing him up - whether that was on purpose or not we'll probably never know.
But that's the point of sport - to allow mere mortals to speculate and have an opinion innit?
Tbf, this time, IMO of course, Rosberg had a point. Hamilton is a snide fucker and has form in sticking it to his partner driver.