"This time it's not gonna be about who you are, I think those days are gone. It's gonna be about who wants it the most," Seale told KickOff.
"I think it's the first time I beat SuperSport United with more than three goals, I stand to be corrected. So, Sundowns doesn't scare me. This thing of people saying Sundowns will end Chiefs' dream of winning the trophy, that doesn't make sense.
"I'm 99.9% sure Kaizer Chiefs will beat Sundowns in the quarterfinal. I watched the boys on Saturday, and compared to all these interim coaches, now (under Nasreddine Nabi) the boys play with confidence and purpose," he continued.
"This shouldn't be about revenge though. They can beat us again. As I have mentioned, it's gonna be about who wants it the most," added the ex-Amakhosi player.
"It should be about showing that as Chiefs we are capable of turning things around. It's not about revenge. What is revenge in football?."