"It's within the laws of the game and that's pretty clear. So I don't have a problem with someone deciding to do it. Ashwin was well within his rights to do what he did. However, personally I would prefer it if somebody warns someone first. That would be my personal choice," Rahul Dravid told TOI.

from Times of India https://timesofindia.indiatimes.com/sports/cricket/ipl/top-stories/ashwin-was-within-his-rights-but-id-prefer-a-warning-first-rahul-dravid/articleshow/68589990.cms