You sure about that in this case?
Sure about what? DLC's credibility? Yeah. I've yet to see a DLC originated story turn out to be true.
They reported two seasons ago that Plekanec was about to be traded and that he sold his house and was looking at houses in another city. That didn't happen.
They reported that there was some big scandalous news about Price that was going to come out that Price was trying to cover up legally. That never came up and no other source corroborated that story.
They reported that some scandalous news about MB was going to come out the other week. That didn't happen.
Now they're reporting that Galchenyuk went to rehab over the summer? The guy was out of country with his family for the large majority of the off-season. I don't buy that he was in "rehab". I think that's 100% bullshit.
I'm I positive that it didn't happen? No, but if it's a DLC original rumour then it's safe to say based on their track record that it's more tabloid shit.