Jokiharju, a defenseman, was Chicago's first-round pick (No. 29) at the 2017 NHL Draft. The 19-year-old is a right-handed shot and has a legitimate chance to play this season alongside Keith, who has played 995 games with Chicago over 13 seasons and in 2017 was named one of the NHL's 100 Greatest Players.
"Duncan Keith is a role model for me," Jokiharju said. "He can play like 30 minutes in a game and he's not even tired and every decision he makes is right. He's one of the biggest guys I talk to and I want to learn from the most."
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Jokiharju, a native of Oulu, Finland, had 71 points (12 goals, 59 assists) and was plus-47 in 63 games with Portland of the Western Hockey League last season. It was a big jump from 2016-17, when he had 48 points (nine goals, 39 assists) in 71 games for Portland.
And after watching forward Alex DeBrincat not only play for the Blackhawks as a 19-year-old last season, but lead them with 28 goals, Jokiharju knows his age won't hold him back.
"Alex came here last year and did the same thing, so why not me this year?" Jokiharju said. "I don't want to put any pressure on myself. I just want to see how it goes."
Blackhawks general manager Stan Bowman believes Jokiharju is on the right track, especially after the strides the defenseman made in his own zone.
"He's an impressive all-around player," Bowman said. "Last year offensively he had a great season, but he really learned how to be a two-way defenseman. The biggest jump for him is going to be can he defend. I think his offensive skills are elite."