23-year-old rookie Keegan Kolesar scored his first NHL goal, Robin Lehner made 15 saves and the Golden Knights beat the St. Louis Blues 5-1.

Jonathan Marchessault and William Karlsson added goals for Vegas, which improved to 4-0-0 on the second of back-to-back games.

One night after having their five-game win streak snapped in Los Angeles, the Golden Knights earned their season-high fifth straight home win while improving to 13-2-1 at home, tying Tampa Bay and the New York Islanders for the most home wins this season.

Vince Dunn scored for the Blues, who were playing their fourth road game in six days. Jordan Binnington finished with 30 saves.

St. Louis closes out its five-game trip at Minnesota on Thursday.