If they did leave today
Joburg had some departures in the early afternoon (Dubai, Doha, Singapore, Hong Kong) that teams could make, if they were on earlier morning flights out of Harare
They also have some in the evening that could work too (Dubai, Hong Kong, Sydney, Abu Dhabi, Nairobi)
Nairobi does have a later evening connection to Mumbai, which teams could've easily caught if they flew there directly from Harare at 11:45am today
Surprising amount of options depending on which way they did end up going, and IF they even left Zimbabwe today