This is a good idea to attempt to change the culture in football. Punishments for several pretty shitty things are too lax, so players aren’t really disincentivized from doing them. This could help.

But, of course, it depends on good implementation…

As of a few weeks ago, at least, they were the 2nd best team in the league during the calendar year

Or top 5, since 5th will be a CL spot this season (most likely).