Esteghlal are currently placed 10th in a 16-team Persian Gulf Pro League standings having collected just nine points from their first eight matches including three defeats and two wins.
The Capital Blues are one of Iran's biggest football clubs, having won nine Persian Gulf Pro League titles, a joint-record seven Hazfi Cups, and two AFC Champions League trophies. The Tehran-based side have brought in Mosimane in a bid to change the team's fortunes.
The three-time Caf Champions League title-winning coach is following in the footsteps of former Bafana Bafana international Ayanda Patosi, who spent the second round of the 2018/19 season on loan from Cape Town City at Esteghlal.