Though Shattenkirk was the marquee player available as the 2017 NHL Trade Deadline approached, Rutherford had no aspirations of making such a big deal, especially with the salary-cap restrictions faced by his Pittsburgh Penguins.
Acquiring Hainsey, 35, from the Carolina Hurricanes for a second-round pick in the 2017 NHL Draft and minor league forward Danny Kristo on Feb. 23 proved to be a shrewd move by the Penguins general manager, who managed to land a minute-munching defenseman for a modest price.
RELATED: [Senators say they're open for business | Kane focused on Sabres, not Trade Deadline]
Rutherford made a similar move one year earlier, landing defenseman Justin Schultz from the Edmonton Oilers for a third-round pick in the 2016 draft. Schultz ended up playing regularly during Pittsburgh's march to the 2016 Stanley Cup, much as Hainsey did in 2017.
"We have been fortunate the last couple years with guys like Hainsey and Schultz coming in and helping us," Rutherford said. "We have to judge our team and what we need and the possibility of adding not just on the ice, but in the dressing room in short order.
"There's not a lot of season left. Those are important things to look for."
Rutherford cautions that making a big trade before the deadline does not guarantee a team a deep playoff run, let alone the Stanley Cup. History, he says, shows that to be true.
For Rutherford, disrupting the vibe in the dressing room is a key factor in whatever decision is made.
"There's no question it's important they fit the team chemistry," he said. "Team chemistry is so important to fit the long run."
Hainsey, then 36, appeared in each of the Penguins' 25 playoff games, finishing with eight points (two goals, six assists) and occupying a regular spot on the second defense pairing.
"It was awesome," Hainsey said of his long-awaited Stanley Cup experience.