@JeremyECrawford Can you confirm a readied grapple would also stop their movement if successful.
— kieran Harvey (@Angel55word) November 8, 2015
The grappled condition does, indeed, reduce a creature's speed to 0. #DnD https://t.co/eFEvH3zpNT
— Jeremy Crawford (@JeremyECrawford) November 8, 2015