The 22-year-old was spotted in one of the pictures posted by the Glamour Boys on their social media platforms on Tuesday.
The Soweto giants are currently holding one of their pre-season camps in Hammanskraal before travelling to Botswana to play a friendly with Township Rollers.
However, while there hasn't been any communication from the club, it is clear Amakhosi are looking to further reinforce their squad for the new season.
Chiefs recently sold Teenage Hadebe to Turkish club Yeni Malatyaspor, and although Sasman is a left full-back, this could be seen as a move to ensure there's more depth in their defence.