The 24-year-old has no prior history of supplemental discipline and the cross check did not result in an injury to Dahlin, so it's likely that if Matthews gets anything at all, it will be a fine or a 1-game suspension. Any more than that will certainly raise some eyebrows, given what the punishments were in similar situations involving Montreal's
Jonathan Drouin (5K fine) and
Joel Edmundson (not a thing).