S2 Episode 28 Lance asks if coaches really want to win - Randall talks line combinations - Rolly talks about how lines work from a coach's perspective

Lance has stories about how his kid has been in situations where doing well didn't seem to change the coach's mind on how and when to play him. Randall talks about how a line of the three best players doesn't always make the best line. Rolly talks about how this decision plays out from a coach's perspective.  How does shifting players present an opportunity for the coach to understand the team.