Cassar told local radio station ESPN700 that Movsisyan, who currently plays for Spartak Moscow, is one of a number of options the Utah-based club are looking at during the summer transfer window.
"Yura's a player we're very familiar with," Cassar said of the Armenia international.
"Obviously we won a championship when he was here. He's gone on to do fantastic things.
"But we are in contact with him, as well as with a lot of players on their status with their clubs, or if they're a free agent.
"He's just one player that we're interested in, but at the end of the day, he belongs to another team."