India, July 12 -- South Africa midfielder Jayden Adams' sudden death at the age of 25 has left the football world in deep shock, especially as he had featured for his national team at the ongoing FIFA World Cup.

While the investigation into his death is already underway, here are five key developments and questions that remain in focus as the police probe continues.

Adams' death was first confirmed on Saturday by South Africa's Minister of Sports, Arts and Culture, Gayton McKenzie.

"It is with profound shock and a heavy heart that I have learnt of the passing of Jayden Adams," McKenzie said in a statement, paying tribute to the midfielder's contributions while extending his condolences to Adams' family and loved ones.

No cause of deat...