Marcelo would love for Real Madrid to be his final club.
The wing-back has won two Champions League titles in three seasons.
“Ever since I arrived at Real Madrid I wanted to give my life for this badge. I hope to be here for many years giving my all, leaving everything out on the pitch," said Marcelo.
But he added: “I want to stay at Real Madrid, but the MLS is a beautiful league. I came to Montreal more than 10 years ago and it's grown a lot since then. It's much better than it used to be and I hope it continues to expand. They've given us a really warm welcome and the facilities are incredible."