‘“I’d like to see us execute better with our opportunities,” Sabres coach Dan Bylsma said after the team practiced Friday morning at First Niagara Center. “You can look at a few of them that we had that I think we just need to be better at the execution of it. You can look at the shot totals and talk about our shooting percentage. I’ve heard the word ‘puck luck.’ We’ve gotten good opportunities and good looks, we just need to be better at the execution of it and look to five or six examples in last night’s game.”’