"Obviously, right now, Sundowns were probably playing in third gear, so we also have to be smart if we are to compete with Sundowns – you have to capitalise, how? Sundowns will play Champions League, Sundowns players in the national team, there will be injuries," Zwane said as quoted by SABC Sport.
"It's going to be tough because Sundowns were playing the Club World Cup, and at some point their players will get tired – I'm talking from the players' perspective, because I played and I know.
"If you can play football for four years with the same pace, demands, travelling, and all that," he added.
"It's unlike in Europe, when they travel, it's two, three or four hours, but for Sundowns, and I know they can charter [flights], but you have to travel for 7-8 hours sometimes.
"So we just have to capitalise on that, but once again, they are a top team, there's no doubt about it.
"It's good for South African football, and we have to gauge ourselves and get closer, so we learned a thing or two today," Zwane concluded.