Regardless of MLBPU approval or not, Manfred is going to install a 20 sec pitch clock probably.

From MLBTR

....... but that Manfred will likely exercise his power to unilaterally implement the new measure despite a failure to reach agreement with the union.

Jeff Passan has a copy of the details of the MLB's intentions

https://sports.yahoo.com/mlbs-plan-c...224752035.html