The Brazilian star spent some time with his son, Davi Lucca, during a training session at Yug Sport Stadium in Sochi. Five-time World Cup winners Brazil, face Belgium on Saturday morning (4am AEST) in the quarterfinals.

It's not the first time the two have featured at this World Cup. The 26-year-old forward picked out his boy in the crowd after Brazil's Group E win over Costa Rica, resulting in this heart-melting moment.