For better or worse, Rondo is a third year player being held to the same stndards of 10 and 12 year vets. That's what talent and opportunity gets you...
Ray is known as one of the most meticulous players in regards to pre game preparation the league and therefore that's the standard for anyone on this team.
Frankly, I think some of these things being discussed (running late, eating the wrong food) are more common in the league as a whole than many of us would think. However, based on the level of expectations on THIS team, it is unacceptable.
Overall, I don't read too much into this. More so, I think this is an issue that will be effectively addressed behind closed doors by the team, and there have probably been 10-20 other instances similar to this that were addressed with no one's knowledge previously this season.