Serbia upset the odds in World Cup Group D as they beat 10-man Germany 1-0 in Port Elizabeth thanks to Milan Jovanovic's first-half winner.
Ghana and Serbia kick off their World Cup campaigns with their Group D opener in Pretoria on Sunday (kick-off 3pm BST).
Serbia gave their confidence a much-needed boost ahead of the World Cup by beating Cameroon 4-3 in Saturday night's friendly in Belgrade.
Shane Smeltz shocked Serbia as his goal led New Zealand to an unlikely 1-0 World Cup warm-up win in Austria on Saturday afternoon.
Watch every Sky Sports channel live with a NOW TV Sports Pass. No contract.
Free to enter with over £100k in prizes to be won
"Did anyone else see that study produced by Soccerex 20 Football Value Index which rates Raheem Sterling..."