"You got here for a reason, so you don't need to reinvent the wheel," Reimer said last season.
Florida Panthers goaltending coach Robb Tallas said then the ability to separate the process from the results is something that differentiates elite goaltenders in the NHL.
None of those things get easier when you aren't playing much, an additional challenge Allen faced after Binnington took over the top job in St. Louis around this time last season.
Since he had a shutout in his first NHL start, Jan. 7, 2019, Binnington leads the NHL in wins with a 45-12-5 record. Among goalies to play at least 20 games in that span, he is fourth in the League with a 2.16 GAA and tied for seventh (with Allen) with a .923 save percentage. He also backstopped the Blues to the Stanley Cup in 2019.
Binnington has authored an incredible story, making it easy to overlook the fact Allen also has played very well.
For Allen, playing well in a reduced role the second half of last season after going 14-13-4 with an .898 save percentage before Binnington took over, helped cement his belief in the work he'd done with Blues goaltending coach Dave Alexander, and made it easier to stick with it through a tough first month this season.
With Allen and Binnington each playing well, St. Louis has shown little fall-off from the team that rampaged through the second half of last season and won the first Stanley Cup championship in Blues history. St. Louis is 28-10-7 and is second in the NHL with 63 points, two behind the Washington Capitals.
"The start of last season obviously didn't go great for us, but I still felt my game was pretty good and when [Binnington] came in on his roll, I told myself, 'Do not change one thing.' I didn't and I probably had the best second half of my career," Allen said. "The second half of last season is probably the best hockey my career, and coming into this season I said, 'Look, don't change, just don't change a single thing and keep going with it and it will work itself out.'"
It has, in large part, because Allen never stopped trusting it would.