BMX Open in Chicago Cory Bohan, of Brisbane, Australia, looses control of his bike during the Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Andrew Buckworth, of Lake Haven, Australia, performs during the Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Vince Byron, of Brisbane, Australia, performs during the Park Finals of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Daniel Dhers, from Caracas, Venezuela, performs during the Park Finals of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Lavin, of Las Vegas, Neveda, performs during the Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Ben Wallace, of Bournemouth, Great Britian, performs during the Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Seth Klinger, of Kansas City, Missouri, performs during the Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Kevin Porter, of Burbank, Illinois, performs during Dirt preliminaries of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Ben Wallace from Bournemouth, Great Britian, performs during the Park preliminary round of the 6.0 BMX Open at Soldier Field in Chicago, Illinois. (Getty Images/AFP) Brandon McGregor, of White House, Tenn., practices his BMX tricks at the Two Rivers skate park Monday in Nashville, Tenn. (AP) Email Facebook Twitter LinkedIn Whats App Pin Interest