The recent form surge of Barcelona striker Antoine Griezmann is no surprise for his family.

Since the turn of the year, Griezmann has been outstanding for Barca as they found a way to get their season back on track.

For one relative, there's no secret for Griezmann's turnaround.

The family source told France Football: "Antoine has been working hard for several months. There is no magic.

"When you work and you do not react every five minutes to what people say about you in the newspapers, it pays."