Jacob Nilsson (F, Mora IK - Sweden):Signed by the Blackhawks to a one-year contract on May 31. He's described as a competitive and skilled forward with potential.
MacKenzie Entwistle (RW, Hamilton - OHL): Entwistle is a prospect the Blackhawks picked up in the large tradethey executed with Arizona on July 12, which included Marian Hossa. He was highly regarded ahead of the 2017 draft, in which the Coyotes selected the power forward in the third round.
Dennis Gilbert (D, Notre Dame - NCAA):He agreed to terms on his three-year entry-level deal in April, following his junior campaign at Notre Dame. The former 2015 third-round pick is gearing up for his first pro season.
Henri Jokiharju (D, Portland - WHL):The 2017 first-round pick is hoping to compete for a roster spot on the Blackhawks this season. He was a top-tier defenseman for Portland last season, recording 71 points in 63 games.