The Blues have fired another coach.



The sacking of Mike Yeo was redundant but necessary, just as the termination of the next Blues coach will be redundant but necessary when the inevitable change is made.



More than 50 seasons after the Blues’ expansion-team inception, generations of front-office leaders have failed to find — or keep — the coach who can lead the franchise to the Stanley Cup and a celebration that will soak the streets in champagne.



This is the organization that fired the four most winningest coaches in NHL history: Scotty Bowman, Joel Quenneville, Ken Hitchcock and Al Arbour.



Yeo shouldn’t take it personally. It’s a roundabout honor, actually. Five former St. Louis coaches have moved on to coach other teams to 17 Stanley Cups coaching elsewhere. There’s Bowman (nine), Arbour (four), Quenneville (three) and Jacques Demers (one).



Besides, Yeo’s dismissal was warranted.



The...