Denis is starring for Atalanta this season.
"When German arrived in Naples he scored eight goals in the first six months, then [Marcelo] Zalayeta returned and he did play with the same continuity and had a lower goal-return," Leo Rodriguez told RadioCalciomercato.it.
"However, whenever he has played he has done well. This season is his best in Italy.
"Will he go to Inter? In June, Atalanta will take 100 per cent of his contract, then we'll see. With a striker who has scored between 15 and 20 goals in a season, anything can happen. German is happy in Bergamo, though."