The two teams will be back at the scene of the crime where Phunya Sele Sele dished out an embarrassing 5-0 hammering in their previous meeting on April 15 in 2014/15.
Dolly, who was then on a season-long loan at Ajax Cape Town, thinks playing in front of the Downs faithful will give them the edge.
"Playing at home is always an advantage and we're looking forward to winning the game," he said.
"It will be our first game but with the result of the last game we played Celtic at home, I think the guys are looking to pull one back against them."
The Bafana Bafana and national U-23 international adds that he's not putting himself under pressure to win a place in Pitso Mosimane star-studded team.
"For now I just want to learn from the older guys and obviously get games under my belt and try to settle in.
"Sundowns is a big team. We have a lot of quality players here and it's good to have competition. We have different players with different qualities and that's always good for a team to have."