Per Natural Stat Trick, the pairing of Nurse – Ceci holds a 47% expected goal differential. The team has been out-chanced at a ratio of 262 – 300 with that pairing on-ice at 5v5, and they’ve been a major drag on Edmonton’s top players.
With the Nurse-Ceci pairing, McDavid holds a 50% goal differential, and a 51% expected goal differential. With Nurse and Ceci off-ice, McDavid improves to 53% and 58% respectively in goal and expected goal share respectively. Draisaitl holds an awful 42% goal differential and 47% expected goal differential with Nurse and Ceci on-ice. Without them, Draisaitl markedly improves to 56% and 54% in GF% and xGF% respectively.
Safe to say, that simply doesn’t meet the standards of an acceptable top pairing in the NHL, a pair that’s been out-scored, out-shot, and out-chanced.
The primary issue with this pairing is entry defence.
The average shot off the rush/controlled entry is much more likely to result in a goal as opposed to the average shot off the cycle or off the forecheck.
Meanwhile, Nurse ranks last among Edmonton’s defence in both metrics by a considerable margin. His gap control has been a major weakness, as opposing forwards have had a much easier time entering the offensive zone with control against Nurse than other Oilers defender. Per AllThreeZones, Nurse also ranks last amongst the defensive core in chances allowed off entries against. With this in mind, it’s clear that this is a significant issue for Nurse and Ceci. Note that shots/chances off the rush are typically underrated by public scoring chance models. As mentioned earlier, Nurse-Ceci holds a 47 xGF%, and there’s a strong chance they’ve been worse than that.
This is Nurse’s major strength defensively, as he’s quite good at using his skating and strength to retrieve dump-ins efficiently and effectively.
To summarize the playing style of Nurse-Ceci; both players struggle at defending the entries and are often burnt off the rush. Nurse can retrieve pucks under forecheck pressure, and Ceci can break up the cycle efficiently relative to the rest of the team, but they still end up having consistency issues with breaking out of the DZ with control once they regain possession.
I think Ceci is fine as a #4-5 guy on a contender, but he just isn’t a top-pairing RD.
As for Nurse, to form a strong top-pairing, he needs a RD that can defend the rush, force dump-ins, break up the cycle, and exit the DZ with success at a consistent rate.
This is another reason why Nurse’s $9.25M contract remains a glaring issue. I think Nurse is capable as a strong #2-3 guy making ~$6-6.5M, but the fact that he makes more than Cale Makar and can’t carry his own defensive pair is a problem.