Karl Aage Hansen had not liked being in Juventus as much as his time in Atalanta, and looked forward to move on. In the end, he chose Serie A rivals Sampdoria Genoa as his new club, and got the transfer sum himself. He stayed a single season with Sampdoria, helping the club finish 8th in the 1953–54 Serie A season, before making yet another lucrative move to the young Serie A team Catania Calcio in 1954. Hansen spent three seasons with Catania, even following the club into the Serie B, when the team was relegated due to match fixing in 1955. He played a total 79 games and scored seven goals for Catania. In 1957, Hansen's professional career was over, and he returned to Denmark. He is estimated to be the member of the Danish 1948 Olympics team who made the most money from his professional career, due to his many lucrative free transfer moves, each time earning the entire transfer fee for himself.