When he was eight years old, his father Eric Bhamuza Sono, who was a midfielder for the Orlando Pirates football team in the early 1960s, died as a result of a car crash.
At the end of the season, the Caribous moved to become the Atlanta Chiefs where Sono played with a fellow South African footballer, Patrick "Ace" Ntsoelengoe.
[7] After his football career in the USA ended, Sono returned to South Africa, where he purchased the Highlands Park club in Johannesburg in 1982, renaming it Jomo Cosmos in honour of his old team.
Some of the players whom Sono recruited and then went on to play for the South African national team and European clubs include Philemon Masinga, Helman Mkhalele, Sizwe Motaung and Mark Fish.
During the World Cup, the South African squad did not progress beyond the first round; however, they did score five goals and achieved one win, one draw and a 3–2 loss against pre-tournament favourites Spain.
He has also built up a reputation as a successful businessman; in addition to making a substantial profit by developing players and selling them to European teams, he also owns a number of businesses and is a chairman of numerous companies.
"[10] He is married and has four children, including the South Africa national football team member Bamuza Sono,[11] and his second son Matsilela Junior played for Jomo Cosmos.