Brazil will be without Neymar for the Copa America after tests revealed a serious ankle injury sustained on Wednesday.
Neymar was forced from the ground in tears as Brazil defeated Qatar in a pre-Copa America friendly on Wednesday.
Tite gave an update on Neymar, who reportedly suffered an ankle sprain in Brazil's 2-0 win over Qatar.
Neymar was reduced to tears after suffering an apparent lower leg injury during Brazil's friendly with Qatar.
Neymar posted a message on Instagram as police investigate a charge brought against the Brazil and PSG forward.
The expanded field will wait until 2026 to make its debut in the event hosted by the United States, Mexico and Canada.
Plans for the next World Cup to feature 48 teams have been shelved by FIFA.
With plans to increase the number of teams to 48, FIFA will work with Qatar over the possibility adding extra hosts for the 2022 World Cup.
Having won the Asian Cup for the first time earlier this month, Qatar have climbed 38 places in FIFA's world rankings.
There has been speculation Qatar replace Felix Sanchez for the World Cup, but the coach is not worried about the prospect of losing his job.