As we know, due to a slight indiscretion by David Savard in an interview, the head coach left the team to be with one of his sons.
From what we can deduce, and what we understand from HFTV's comments, is that the fact that Lucas took part in his team's game yesterday might be an encouraging sign that the situation involving Mason or Ryan might not be as serious as feared.
At least, it's a big assumption, but at this point, we also hope that this is a positive sign that everything will be alright for Martin and his family.