Reports: Gareth Bale to become world's most expensive soccer player© 2014 Reuters Limited. All rights reserved. SI Staff | Aug 22, 2013Reports: Gareth Bale to become world's most expensive soccer player / Gareth Bale scored 21 goals in the Premier League for Tottenham last season :: Richard Heathcote/Getty Images© 2014 Reuters Limited. All rights reserved.Published Aug 22, 2013SI STAFF