The 28-year-old France star signed a five-year deal with Barcelona that includes a staggering buy-out clause of £717million.
Griezmann who was in good spirits as he posed in the Barcelona kit for the first time yesterday will wear the No 17 shirt for his new club.
Addressing the media at the Nou Camp, Griezmann said: ‘I’m very excited to be here. I’m accepting a big challenge. I’m ready for what’s coming up.’