The 5-foot-10, 180-pound left wing had a goal and assist in a 4-1 victory in Game 5, his fourth multi-point this postseason. He leads all rookies with 10 playoff points (two goals, eight assists), three ahead of San Jose Sharks forward Joonas Donskoi.
The pressure of playing in the postseason doesn't seem to be fazing Fabbri.
"I think [the World Junior Championship] helped with the big stage, but just playing throughout the year and getting comfortable, learning how to handle everything that comes with it, as it amps up, not getting too much stuff in my head, just worrying about what I can control and that's how I play," Fabbri said. "Everyone's emotionally invested now. It's a fun time of year, got to make sure emotions are in check."
Fabbri had 18 goals and 19 assists in 72 games during the regular season.
Blues coach Ken Hitchcock compared Fabbri to another young Blues forward who made a strong impact early.
"I think it was the same with [Jaden] Schwartz, to be honest with you," Hitchcock said. "Schwartz came out of college hockey, he came right to us and he looked immediately like he wanted to carry the torch. I think it's a testament to their character [and] their competitiveness. You feel like you know that player when you watch them play college or junior and then when you get them in the NHL, usually their first kick you can tell right away and boy, those guys have wanted it right away, and they've wanted to be go-to guys, they want to be guys when it's on the line and they're not afraid of the moment. They enjoy it and I think sometimes you feel like you as a coach, you get lucky to coach those types of people.
"I think there's a lot of preparation from a scouting standpoint. They knew exactly what was going on. They told us two years before Schwartz came here and a year before Fabbri came here exactly what we were going to get and they were all right."