Catchball is a lean approach in which proposals or ideas are passed from one level to another across the organization's hierarchy for feedback and action planning. This results in refinement of objectives via two-way communication and alignment of actions with the strategic objectives.
An application-oriented question on the topic along with responses can be seen below. The best answer was provided by Santosh Sharma on 9th Jan 2021.
Applause for all the respondents - Sankar Chinnasamy, Santosh Sharma, Sanjay Singh