• Selected by the Minnesota Wild in the first round (18th overall) of the 2014 NHL Draft
• Won gold with the U.S. at the 2014 IIHF Under-18 Men’s World Championship
• Reached NHL career-highs in goals (36), assists (43), and points (79) in 2022-23

2023 IIHF Men’s World Championship

• First-time member of U.S. Men’s National Team

2015 IIHF World Junior Championship (Fifth)

• Scored one goal and added one assist in five games

2014 IIHF Under-18 Men’s World Championship (Gold)

• Tallied three assists in seven games

2014 Under-18 Five Nations (First)

2013 Under-18 Four Nations (Second)

2013 Under-17 Five Nations (Third)

2013 World Under-17 Challenge (Third)

• Scored one goal and added three assists in six games

2012 Under-17 Four Nations (First)

2022-23 – Buffalo Sabres (NHL)

• Reached career-highs in goals (36), assists (43), and points (79) in 74 games
   

2021-22 – Buffalo Sabres (NHL)

• Traded to Buffalo from the Vegas Golden Knights in November
• Skated in 50 games with 12 goals and 26 assists for 38 points
   

2020-21 – Vegas Golden Knights (NHL)

• Scored 18 goals and added 15 assists for 33 points in 55 regular-season games
• Skated in 19 Stanley Cup Playoff games and recorded four goals and five assists
   

2019-20 – Vegas Golden Knights (NHL)

• Recorded eight goals and nine assists in 42 regular-season games
• Tallied eight goals and four assists in 20 playoff contests
   

2018-19 – Vegas Golden Knights (NHL)

• Scored 20 goals and tallied 32 assists in 74 games
• Tallied a goal and an assist in seven games played in the Stanley Cup Playoffs
   

2017-18 – Vegas Golden Knights (NHL) and Chicago Wolves (AHL)

• Recorded 15 goals and 22 assists in 78 games with Vegas
• Made NHL playoffs debut and contributed six goals and four assists in 20 games
• Skated in three games with Chicago with four goals and an assist
• Traded to Vegas from Minnesota before the 2017 expansion draft
   

2016-17 – Minnesota Wild (NHL) and Iowa Wild (AHL)

• Played in 57 games for Iowa and recorded 18 goals and 19 assists
• Made NHL debut on February 4, 2017, with Minnesota and skated in six games

2015-16 – Boston College (Hockey East)

• Played in 40 games with 18 goals and 16 assists for 34 points
• Helped team to NCAA Frozen Four

2014-15 – Boston College (Hockey East)

• Led team with 28 points (14G, 14A) in 37 games
• Named to Hockey East All-Rookie Team

2013-14  – USA Hockey National Team Development Program

• Played in 61 games for the U18 team and finished third on the squad with 63 points (29G, 34A)
   

2012-13 – USA Hockey National Team Development Program

• Competed in 56 games for the U17 team and recorded 26 points (11G, 15A)

2011-12 - Syracuse Jr. Stars

• Collected 101 points (44G, 57A) in 40 games