https://twitter.com/JhanHky/status/1783848628919861726
quick notes if you don't have 12 minutes:
[*] Marner's puck management is exceptional, except that he likes to play the puck out in front where it's easy to be disrupted, instead of his hip pocket where he can protect it with his legs. This hinders his speed and agility assets with the puck.
[*] Knowing the above, Marner plays a more conservative style in tighter checking games (i.e. anything meaningful!); slow down, grind as a group, but suck at it. This results in lower event hockey, which Marner and his line usually stay on top of in terms of percentages (CF%, xGF%), but it really neutralizes his linemates' ability to create offense
So unless he can adjust how he plays the puck (this was something I noticed like 2-3 years ago?), and/or simplify his approach for complementing his linemates, then he will continue to be great in the regular season, expensive on the cap, and useless when it counts. Or something stupid drastic like shifting entirely to RD because his playoff profile is a defenseman.