For years, the Blackhawks have been trying to improve their defense.
Nothing has really worked.
In the seven games since the exit of coach Jeremy Colliton — whose half-man, half-zone hybrid defensive system was blamed for all of the Hawks’ foibles — they’ve still had their defensive struggles. This likely won’t be an overnight fix, or even an over-a-month fix.
But some slight adjustments have been made. And those adjustments have led to slight improvements, providing some traction the Hawks might be able to build on as the season progresses.
Associate coach Marc Crawford, whom interim coach Derek King has largely entrusted with the defensemen, has been emphasizing two points.
“We’ve just tried to encourage them to make direct plays, keep their feet moving,” Crawford said. “It’s amazing: If you [compare] the percentage of passes that get completed, it is a lot about footwork. So we’ve been talking a lot about that message.
“And the footwork comes into play on closing on people, too. You take away their space, and they have less time to make plays. So we’ve been talking a lot about foot movement with and without the puck.”
And when the Hawks are hemmed in their zone, they’re focusing more on defending the slot.
A frequent critique of the Hawks’ strategy under Colliton was that they’d often end up chasing opposing puck-carriers along the walls, behind the net and everywhere else in the zone, which often spread out their coverage too much. King’s approach has them defending from the inside out.
“They have to stop in ‘the house,’ as we call it, then they have to sort [the coverage] from there,” King said, “instead of back-checking into a corner and then sorting out. Everything happens in that slot.
‘‘Good teams will pick you apart if you don’t have guys there.”
The Hawks’ improvement in slot protection is reflected somewhat in the data.
Although they’ve actually allowed more even-strength shots per 60 minutes under King than Colliton (61.0 vs. 59.5), heat maps of those attempts show they’ve been less concentrated in any one area in recent games, whereas the greatest density occurred right in front of the net in earlier games.
Plus, the percentage of those shots that have also been credited as scoring chances has declined from 52.5% to 47.2%.
“We’re doing a good job of containing them to the outside when we do have those long shifts in-zone,” defenseman Jake McCabe said.
Ideally, the Hawks like to have their defensemen anchored in or around the slot while their low center pursues the puck into the corner and their wings provide support.
Such tactics — and defensive coverage in general — require strong communication, though. And it has taken time for this team to develop the sufficient familiarity with and understanding of each other’s tendencies.
“If you have that defenseman [stay] in that net front, it makes it easier in case there’s a breakdown,” center Ryan Carpenter said. “You probably trust him to break up the two-on-one or to make the right read.”
“Your D-men obviously [are] -defensemen for a reason — because they can protect the front of the net,” King said. “That’s what we’d like in a perfect world. But sometimes there are teams that cycle the puck well, and you get chasing a little bit.
‘‘The big thing is, if you get beat once, don’t get beat the second time. That’s what we’re working on.”
NOTES: Tyler Johnson was a partial participant in practice Thursday for the first time since his injury Oct. 29, but he isn’t close to returning, Derek King said.
• Wyatt Kalynuk, however, is expected to finally make his NHL season debut Friday against the Blues.