This video has been updated to cover the 2017 WFTDA/MRDA rules, although the updates don't change anything of substance onto how this is called.
Multi-Player Blocks are incredibly easy to miss-call, and years after the rule was instituted, still one of the most common questions that come from captains, players, and new referees. In this module we go over the types of Multi-Player Blocks, requirements for calls, and common mistakes.