FILE - In this March 15, 2014 file photo, Brazilian club Corinthians soccer players practice at the Itaquerao stadium in Sao Paulo, Brazil. A construction company says one of its workers has been seriously injured at the site of the Itaquerao stadium that will host Brazil’s World Cup opener. Fast Engenharia says in a statement that the worker fell about 26 feet (8 meters) while helping install temporary seats at the stadium. The accident comes about four months after two workers died when a crane collapsed at the stadium. (AP Photo/Andre Penner, File)