The Chilean winger has become a top summer transfer target for Barcelona and Manchester City with Udinese pricing the 22-year-old at £35million.
And Asamoah believes the former River Plates player is worth his price tag.
“When I arrived at Udinese, I studied all the players carefully but I realized he was an exceptional talent. It’s difficult to adopt to the Italian style but he did not find it difficult,” Asamoah said.
Asamoah has also been linked with a move away from Udinese.