Their power play has clicked, averaging more than 20 percent since the coaching change and, and the St. Louis penalty kill has been the best in the League since February.
The ability to kill penalties and cover up for the occasional lapse in discipline, especially in what will be a physically arduous and emotionally draining march through the Western Conference side of the bracket, will pay huge dividends.
Plus, like any championship team, the Blues are getting stronger and healthier at the right time.
In a stunning turn of events, forward Vladimir Sobotka returned to the Blues on Thursday, terminating his contract in the Kontinental Hockey League to honor the terms of the one-year contract he was awarded through arbitration in 2014. He had left the NHL after the award and signed a three-year contract with Avangard Omsk instead.
Sobotka, 29, is a defensively capable forward with some offensive upside. He is also strong in the faceoff circle, which will improve an area of need for St. Louis.
The Blues even overcame injuries to forward Robby Fabbri, who tore the ACL in his left knee on Feb. 4, and to forward Paul Stastny, who sustained a lower-body injury on March 22. As a result, younger, untested players have gotten some unexpected minutes at the NHL level.
A season of change and challenge has made the Blues mentally tougher than they have ever been come April and beyond, which will lead to them raising the Stanley Cup for the first time.