Making his family the focal point of his draft weekend in Dallas, Dahlin then delivered as advertised during development camp at the end of June.
"It was inspiring. Very inspiring," Sabres assistant GM Randy Sexton said. "He's a special player and he's a special person. That's why we're all so fortunate to have him with us and our fans are going to see him play for a long time to come. I don't have a better word than special."
While many longtime Sabres observers seem to agree that Dahlin's greatest impact will be seen in the improved play of those around him, Dahlin will be under heavy statistical scrutiny - as much or more so than the previous defensemen taken first overall.
Only three from that list went on to win the Calder Trophy as the NHL's top rookie.
Denis Potvin
with the New York Islanders in 1973-74:
77 GP, 54 points (17+37), minus-17, 175 PIM, 209 shots
Bryan Berard, also with the Islanders, in 1996-97:
82 GP, 48 points (8+40), plus-1, 86 PIM, 172 shots
And Aaron Ekblad with the Florida Panthers in 2014-15:
81 GP, 39 points (12+27), plus-12, 32 PIM, 170 shots