Next up? Forsbacka Karlsson, who has 17 letters, but 18 characters with the additional space, followed by a trio of 14-character names (Jaret Anderson-Dolan, John Brackenborough, and Ryan Nugent-Hopkins).
And while a "JFK" jersey might just have broken all the Bruins sales records for jerseys - - and simplified the lives of Robinson and Cavallaro - - nicknames are not allowed on jerseys by the NHL's regulations, which stipulate in Rule 9.2 that "each player shall wear his surname in full."
For his part, Forsbacka Karlsson is always interested to see what happens with his jerseys. He's seen short-term teams, like for camps or charity games, give in to ease with "F. Karlsson," though that has never happened on a team where he has had an extended or full-season stay. He's also seen teams push the letters farther down his arms, as was the case at Boston University.
"I make life harder for most equipment managers that way," he said, smiling. "Sometimes they give me a little hard time, but that's all right."
Forsbacka Karlsson presents many tantalizing skills, a two-way game with offensive upside, smooth skating, and hockey smarts. He's drawn comparisons to four-time Selke Trophy winner Patrice Bergeron, which stands as lofty praise, especially in Boston.
But there's one way that Forsbacka Karlsson has already surpassed the Bruins' No. 1 center, 18 to eight.
Though, in the end, Bergeron could have put up more of a fight.
Bergeron confirmed on Tuesday that his full legal last name is "Bergeron-Cleary," but he dropped the Cleary for simplicity's sake -- and perhaps as a way to get on the good side of the team's equipment managers. Bergeron-Cleary stands at a solid 15 letters, which would put him among the longest in NHL history.
But 18 letters still surpass 15. At least in that one way, the Bruins' current third-line center will always have one up on the first-line star. And, so far, everyone else in NHL history.