He does but Harley really isn't that much of a threat to break it against a good cb. The guy to catch the bubble screen should be someone with a good chance to make the first guy miss. I rather run a screen with Rooster in open space.
This. Mallory isn't the only bad blocker so is Harley. The knock on smallish receivers is they won't be able to block stronger cb's. This hurts the running game too.