Scarlet Monastery, drop question (Lordaeron)

[TitanQ]

This shield supposed to drop from Mograine in Scarlet Monastery.
https://www.wowhead.com/wotlk/item=7...rlet-commander

But it doesn't over 10 runs and didn't drop at all.

Could I be this unlucky or Warmane do not have this loottable?

[Mitzen]

Probably just unlucky.