FIFA is due to announce the new world ranking on the 25th July, but there is little prospect of South Africa breaking into the top 50. They currently sit in 72nd place, 88 points behind Ghana in 50th. (https://www.fifa.com/fifa-world-ranking/ranking-table/men/)
Our best hope is probably the...
"His agent is on the record as believing Tau, 24, would be better served at this stage by moving to a league outside of the European elite."
Doesn't bode well.
http://www.theargus.co.uk/sport/albion/16283629.Albion_tracking_award-winning_striker/