@JeremyECrawford Next question, can a player jump while holding a grappled creature or does doing so end the grapple?
— Ryan Bally (@Vo1kain) August 24, 2016
Jumping is a form of movement. See the rule on moving a grappled creature (PH, 195). #DnD https://t.co/eKUCRbTdqe
— Jeremy Crawford (@JeremyECrawford) August 24, 2016