Phil can channel his anger because he smokes weed
Riley can lose it
At HT of a regular season game @ SA in the 80's, he suddenly threw the snack table upside down, because his players were checking out the cheerleaders instead of listening to him during a timeout.
In game 2 of the 89 Finals, the Pistons were making a run, he called a timeout and kicked the large Gatorade can or whatever it was supposed to be
He resigned from the Lakers in 1990 because his players, including Magic, were fed up with his military style and his temper
During his first stint as a HC with Miami, Todd Day-who just git signed by the team- was kicked out of practice and cut by the Heat, because he couldnt catch his breath
Riles isnt a patient man