Lionel Messi has already written a goodbye message to Neymar on Instagram. Neymar is on the cusp of a record-breaking move to Paris Saint-Germain.

"It was an enormous pleasure to have shared these years with you Neymar, friend. I wish you a lot of luck in the next stage of your life. See you."

He ended the message with "TKM," short for "te quiero mucho" or "love you a lot."

Neymar responded by writing: "Thank you brother... I'll miss you mate!"