Guillermo Olaso deja escapar la final del Futures de Santander ante el británico James Ward
Guillermo Olaso encadena su segunda final Futures del año en Israel
Guillermo Olaso Loses Match-Fixing Appeal, Five-Year CAS Ban to be Upheld | STEVE G TENNIS
Sports Radio Brila FM - THE APPEAL OF GUILLERMO OLASO IS DISMISSED Lausanne, 2 October 2014 - The Court of Arbitration for Sport (CAS) has issued its decision in the case of
Olasotennis – Expert Tennis Coaching in Singapore
Spanish tennis player receives 5-year fixing ban | Tennis News – India TV
Mi amigo, mi coach... Guillermo Olaso y Héctor Ruíz