The Orlando Pirates star walked away with the Man of the Match award after South Africa’s 3-1 victory over Zambia in Saturday’s international friendly at Nelson Mandela Bay Stadium in Gqeberha.
Asked about Mbule’s performance, Broos said he never doubted what the 27-year-old could offer when at his best.
The Belgian-born mentor even goes as far as suggesting Mbule is the ideal replacement for Themba Zwane, the talisman who remains a big doubt for the AFCON.
"We have found our player who can replace Themba, but if anything happens to Mbule, then we have a problem again.
With the AFCON just a month away, Broos admits he’s got more tough decisions to make before announcing his traveling squad.
"I'm already thinking about the date I have to announce the 23 players, because it will certainly not be easy, especially in a few specific positions.
"Today I gave a chance to a few players who didn't play a lot in the past, and to see how they are reacting and adapting to the team tactics is great to see. I'm certainly satisfied," said the chuffed Belgian.