Claim: Mitch Marner is a Canadian professional ice hockey right winger and alternate captain who was born in Markham, Ontario.
Evidence: Mitchell Marner (born May 5, 1997) is a Canadian professional ice hockey right winger and alternate captain for the Toronto Maple Leafs of the National Hockey League (NHL). Marner was born in Markham, Ontario, and grew up in Thornhill. As reward for his outstanding sophomore season, Marner was named to the OHL First All-Star team and awarded the Jim Mahon Memorial Trophy as the OHL's highest scoring right wing player. Marner played most of the season at right wing on a line with Dvorak and Matthew Tkachuk. At the start of the 2019–20 season, Marner was named an alternate captain for the team. 
(1997-05-05) May 5, 1997 (age 23)
Markham, Ontario, Canada Right wing Toronto Maple Leafs Mitchell Marner (born May 5, 1997) is a Canadian professional ice hockey right winger and alternate captain for the Toronto Maple Leafs of the National Hockey League (NHL).