Blizzard bans Hearthstone player, casters for HK Support

Something I would be interested in knowing: have any casters or players had a sign, wore a t-shirt or somesuch that was pro-China, pro-HK police (like the Mulan actress) and not been disciplined by Blizzard?

If there are cases of this, it would make it even more clear they have taken a side and aren’t just “implementing policy”.