I was watching game live when Miller screamed at his goalie Collin Delia to skate to the bench for the extra attacker (despite the coaches not calling him over). That was all I needed to see, to know Miller is one of those annoying guys you usually see on bottom level beer league teams. Negative, always getting mad at teamates when they screw up, but at the same time awful at accepting any negative feedback that comes their own way.
Miller I'm sure gets in Petey's face about his performance, and Petey I"m sure a bit immature about it all and gets in his face back and after the 10th time, or so, rift occurs.