Ivan Rakitic highlighted Ansu Fati as a key figure in Barca's 2-0 win over Leganes. The winger scored in the victory.
"What Ansu is doing is impressive and we're really happy for him," said Rakitic. "His goal made things easier and now what he has to do is keep working and have patience."
The Croatian midfielder was pleased with win two from two.
"It's clear that we need to keep picking up form but it's important to have got six points," said Rakitic.
"We've been shut at home for two months and it's hard for all teams to be 100 per cent. We've got a big game at the Sanchez Pizjuan and we have to rest as much as possible."
On Griezmann he added: "He will score. Today he did but they ruled it out, but he's a really important player for us."