Nale has been training with Leopards for a few weeks alongside Enocent Mkhabela, Mzwanele Mahashe and Varsity Football star Godfrey Mohlala with hopes of earning a contract.
Sphamandla Mlilo was likewise recently on trial at the club, but the ex-Platinum Stars defender has since moved on.
According to a source close to Lidoda Duvha, Nale is poised to land a deal with the Limpopo outfit.
"Nale has made a great impression," says the source.
"The club is set to meet with the player this week to discuss a contract.
"Mkhabela is also currently doing well during the trials.
"Mlilo has stopped training with the club."
Leopards, in 12th place on the table with nine points from nine games, next visit Kaizer Chiefs at FNB Stadium on Wednesday (19h30).