Last time Sunderland beat us at VP their side included Elmo, Bardsley (the scorer) and Bent.
Last time they won at VP with a scoreline other than 1-0 we were European Champions. They've had two 1-0 wins since then.
I think we tend to be more aware of the bogey grounds we visit rather more than the reverse where were the venue the opposition dreads coming to.
Sunderland as you point out have a poor record at Villa Park, we’re one of their bogey teams/grounds.
Long may that continue, another 4-0 home win will do nicely.