Buffon is set to leave Juve this summer as he wants regular football at this stage in his career.
Amoruso insists the 43 year-old remains good enough to be a first choice keeper with a Serie A rival, telling TuttoJuve: "The important thing is that Gigi has the incentives to continue training and fight like he is doing now.
"I admire him, for me his career is not over yet. Where will he go? He can go anywhere, I see him well as a starter in a medium-high ranking team."