Frampton vows to become world champion

Carl Frampton says he intends to keep his promise to Belfast fight fans by being crowned IBF super-bantamweight champion on Saturday night.

Unbeaten Frampton challenges Kiko Martinez for the world title in a purpose-built arena at the city's Titanic Quarter.

A big crowd turned out for Friday's weigh-in, with Frampton telling fans they were 'in for a treat' on fight night.