I know you're just joking, but a little bit of more semi-serious analysis: He does have 6 assists in 8 games so far, but he's also felt a bit slow out of the gate because he missed a good chunk of training camp, the pre-season, and the first couple of games of the regular season because he was at Sharks camp.
The other thing that's kind of hurting him is that he was probably originally cast as the team's undisputed #2 d-man behind team captain Mazden Leslie, but he's kind of had that job stolen by the breakout of a 16-year-old rookie named Ryan Lin. Lin plays on the top pairing with Leslie at even strength, but has been good enough and comfortable enough moving the puck that he's pretty much been handed the PP2 QB duties and now Roberts is relegated to "the guy least involved in the offence because he's there to cover for everyone else if there's a turnover."
That said his pro future is mostly dependent on him working defensively so maybe I shouldn't be too worried about that. He's been OK defensively I think, but is still a little uneven.
And he did do this a couple weeks ago
So..... shrug.