Johnston scored a goal on three shots, added an assist and went plus-2 in Sunday's 5-1 win over the Blackhawks.
Johnston factored in on the Stars' two goals early in the third period that turned this into a runaway victory. This was his second multi-point effort in a row, and he has two goals and five assists over his last six contests. The 21-year-old looked good on a new-look line alongside Jamie Benn and Matt Duchene, which should be an effective two-way trio. Johnston is at eight goals, 24 points, 98 shots on net and a plus-4 rating through 35 appearances this season.