DALLAS (AP) — Mikko Rantanen carried the Dallas Stars past his former team in the first round of the NHL playoffs, punctuated with a hat trick that was part of his historic four-point third period in Game 7.

When the Dallas Stars needed someone to step up, Mikko Rantanen answered the call. Rantanen hasn’t been in Dallas for long, but he already made his mark on the city’s hockey scene with a Game 7 masterpiece. Here are 10 things to know about Rantanen as Dallas continues its postseason push:

Rantanen became the first player in NHL history to score a hat trick in the third period of a Game 7. He now has 11 points in his past three Stanley Cup Playoffs games after four points (three goals, one assist; all in third period) in Game 7 and ranks fourth among active players in career postseason points per game (1.28; 113 in 88 games).