Again respectfully I have to disagree
The tank for mcdavid still had teams playing hard down the stretch
It’s the same every year
The four teams that are in contention to finish last (last 10 games):
1. Chicago 2-8-0
2. Columbus 3-6-1
3. Anaheim 2-7-1
4. San Jose 2-5-3
In 2014-15, Buffalo arguably did a "soft tank" going 4-13-3 in their last 20. They also traded away Myers and Stafford to Winnipeg, when they knew Evander Kane was out for the season. They also gave away a slew of players near or at the trade deadline for draft picks.
Players never play to lose, but management can manipulate a team, so they don't perform well. Even though the Sabres lost the lottery, they did end up with Eichel, who was the 2015 equivalent of Adam Fantilli.
Reading the Chicago HFBoards forum is interesting. Absolutely nobody want the Blackhawks to win. They are all of the opinion that the Hawks should do everything to ensure they come in last.