Therrien is all about effort, and he wasn't happy with Sekac's during the last game. I'm fine with this, you have to address this as soon as possible if you don't want it to become an habit.
That's the way I see it....these are young guys and it's not like Sekac was playing good or bad....but he could be better.
No young player in his first year or two should ever believe his job is safe