April 2017 Former world champion kickboxer and convicted sex offender jailed for four years at Isleworth Crown Court A three-time world champion kickboxer has been jailed for four years this week after being found guilty of two counts of indecent assault. Curtis Page, a former head of the Great British Martial Arts Association, was sentenced at Isleworth Crown Court yesterday (Monday, April 10). He had been convicted at the same court last summer. Page, of College Road, Epsom, had also been accused of further multiple sexual offences against three girls – one as young as 12 – which were alleged to have taken place between 1985 and 1995. But a jury at Isleworth Crown Court unanimously acquitted him of five counts of rape, nine counts of indecent assault, and one count of sexual intercourse with a girl under 13 last week. Page, 60, was also cleared of four further counts of indecent assault by a majority decision on Monday, April 3.