No teams have shut down McDavid in the playoffs.
He scored 10 points in 6 games against Vegas. Colorado slowed him down mildly, but he still scored 7 points in the 4 game series. Both of those series' were lost due to depth scoring being nonexistent, and the other teams destroying the Oilers middle six. The Vegas series only saw 2 Oilers score more than 2 goals in the series, and only 8 different goal scorers. The Oilers top 5 guys all had at least 7 points in that series, but only one other had 3, and 9 guys had 0 or 1 point in the series. The Colorado series also only saw 7 different Oilers score goals, and only three (McDavid, Draisaitl, Nurse) scored more than 3 points over the series.