Zemgus Girgensons

In 2009, Girgensons moved to North America and played in the Eastern Junior Hockey League (EJHL) for the Green Mountain Glades.[7] The next season, he moved to the United States Hockey League (USHL) and played for the Dubuque Fighting Saints.[8] In 2011, he became a USHL champion with the Fighting Saints,[9] and he also participated in the USHL All-Star Game.[10] In the 2011–12 season, his last as a junior, Girgensons was named as the captain of the Fighting Saints.[11]

With the Sabres in 2013.

Girgensons entered his draft eligibility year as a projected first-round draft pick. He was selected by the Buffalo Sabres in the first round, 14th overall. The Sabres had already used their own first-round pick, selecting Mikhail Grigorenko 12th overall, but traded[12] a first-round (21st overall) pick (from Nashville), which Calgary used to select Mark Jankowski, and a second-round (42nd overall) pick, to move up seven spots to draft Girgensons.[12] Before attending the Sabres' prospects' summer camp, Girgensons had committed to going to the University of Vermont Catamounts of the NCAA;[13] however, he signed a professional contract with the Sabres on 13 July 2012, which forfeited his NCAA eligibility.[14][15]

Girgensons began the 2012–13 season in the American Hockey League (AHL) with the Rochester Americans. He had a slow start to the season and, at the beginning of 2013, he suffered an injury from a late hit by Richard Pánik of the Syracuse Crunch.[16] However, he finished the season strongly, scoring three goals in the Americans' first-round defeat in the Calder Cup playoffs.[17]

After scoring three goals and adding one assist in five preseason games, Girgensons began the 2013–14 season in the NHL with the Sabres. He scored his first career NHL goal in the Sabres' season opener against Jimmy Howard of the Detroit Red Wings on 2 October 2013.[18]

Girgensons was the runaway leader in fan voting for the 2015 All-Star Game, buoyed in large part by votes from his native Latvia.[19]

On 1 September 2016 Girgensons, as a restricted free agent re-signed with the Sabres, agreeing to a one-year, $1.15 million contract extension.[20] The following season, on 17 August 2017, Girgensons re-signed with the Sabres again, agreeing to a two-year contract worth $3.2 million [21]

On 5 July 2019, Girgensons signed a one-year, $1.6 million contract extension with the Sabres. He posted 12 goals during the 2019-20 season, the second-highest goal total of his career and enjoyed success playing alongside Johan Larsson and Kyle Okposo, a line dubbed "The Roarin' 20's" by fans due to the trio's jersey numbers.[22] On 8 October 2020, Girgensons opted to forgo free agency and signed a three-year, $6.6 million contract extension with the Sabres.

On January 4, 2021, a day before his 27th birthday, Girgensons sustained a lower-body injury during a training camp scrimmage ahead of the 2020-21 NHL season and had to be helped off the ice. It was revealed on January 6 that he suffered a hamstring injury and had underwent successful surgery to correct it. It effectively ruled him out for the season.[23]