Ryan Hartman is questionable to play Friday because of a lower-body injury.
Ryan Hartman knows what it will take to earn head coach Joel Quenneville's trust.
Ryan Hartman, a Chicago native, will play his second straight game on Sunday afternoon against the Penguins.
Ryan Hartman is expected to make his NHL debut on Friday.
Ryan Hartman has been recalled by Chicago.
Ryan Hartman was sent to the minors on Thursday.
Ryan Hartman is expected to miss some time with a lower-body injury.
Ryan Hartman produced a goal and an assist in Team USA's 6-3 victory over Slovakia.
Ryan Hartman has inked a three-year contract with the Chicago Blackhawks.
Ryan Hartman isn't able to participate in Chicago's prospect camp because he's recovering from shoulder surgery.
Ryan Hartman, the Blackhawks' first-round selection in Sunday's entry draft, is a local Chicago boy.
The Blackhawks selected Ryan Hartman with the last pick of the first round of the 2013 NHL entry draft.