Willian: Chile are motivatedWillian keeps close to Marcelo in training
Brazil must forget about past results against Chile, according to Willian.
The midfielder is expecting his side's next World Cup opponents to be different from Chile teams they have faced previously.
Willian said: "I think football today is changing. It is quite clear that Brazil has already won a few times [against] Chile. The retrospective for Brazil is good. But it is now another story. The Chilean national team is motivated.
"We are preparing well," he added.