Alexander Zverev given suspended eight-week ban by ATP for Mexican Open outburst
IndependentDEC 2021

This discipline is a sham and no punishment at all. The ATP is setting a terrible precedent with such a weak reaction to an egregious violation of decorum and rules.
Zverev admitted he was wrong and publicly apologized for the incident. There's precedent for the ATP issuing a suspended punishment in these types of situations.