Real Madrid legend Iker Casillas admits Porto is likely to be his last club.

Since leaving Real Madrid, Casillas has found a second home and thanked the club's president for helping him settle so smoothly.

"Pinto da Costa has treated me with a lot of love since I arrived in Portugal," Casillas said to El Dia Despues.

"This week I'm going to renew with Porto until I'm 40. I'm turning 38, so I'll probably finish my career at Porto."

Casillas arrived at Porto in 2015 and has played 149 times for the club since, keeping an impressive 71 clean sheets.