Sergej Barbarez is hoping for particularly loud support for Bosnia and Herzegovina in the decisive World Cup group stage match against Qatar on Wednesday.
"I've heard that there will be about 30,000 fans in the stadium. The bond we have with our fan base is growing stronger every day," Barbarez said in a news conference on Tuesday.
This is Bosnia and Herzegovina's second appearance in a World Cup. In their debut in 2014, they were eliminated in the group stage.
In the current tournament, they are third with one point and one game left in the group stage.