Barcelona captain Lionel Messi says he'll soon find his best form.
Messi has made two substitute appearances for Barcelona in the past week, but still isn't 100 percent.
"I have been out of action for two months and I notice this," he said after being named FIFA's The Best.
"I feel fatigued and heavy, lacking rhythm.
"They spoke to me about the seriousness of the injury."
The forward and captain of the Blaugrana is determined to return and to help get Barcelona back to winning ways.
"We've started badly and are struggling to create play and chances," he said.
"It's just the start, but we have to respond now.
"There's no more time and we have to improve a lot, we're aware of this.
"It's a team thing.
"I have no doubts that we'll improve."
