Proteas captain AB de Villiers has said that it is never easy to come from behind in a three-match series but his team can win despite the pressure because they have the home advantage.
According to Sport24, de Villiers expressed that the match will be a good indication of the progress they have made, especially playing under the pressure a must-win match adds.
Typical conditions at St George's are normally slow, low and conducive to spin, conditions the Proteas are confident of playing under since the successful tour of the UAE, the report said.
There is a 30 percent chance of rain on Wendesday morning but the locals are expecting the weather to clear for the 10:00 start, the report added.