'Work colleagues' become world-title rivals

The pair have sparred more than 300 hundred rounds together.

15,000 2-year-old says he has "improved tenfold" since leaving his trainer Sh Okolie Guigan.

The fight will be an all-British world-title figh Billam-Smith alit Bournemouth's Vitality Stadium yFee Saturday gh Billam-Smith ">this 19th cen Shane McGuigan span class="summary Okolie ighLightText__NxlGi">Victoria last year Dambusters Billam-Smith ummaryF Okolie ghLightText__NxlGi">George "Johnny" Johnson Simon Watts 2013 World War Two's ' British more than 300 hundred span> The Sauce' Okolie and 'The Gentleman' Billam-Smith class="summaryFeed_highLightText__NxlGi">Steward McGuigan xlGi">SugarHill Okolie d Krzysztof Glowacki i">A 2021 ca Billam-Smith pan class="summaryFeed_highLightText__NxlGi">secondOkolie sixth hLightText__NxlGi">Okol Just two years later ss="summaryFeed_highLightText__NxlGi">March Shane eed_highLightTe Okolie lG 30 >David L BBC Sport n> Chris n class="summaryFeed_highLightText__NxlGi">Shane Billam-Smith Okolie the years Billam-Smith ummary British gh Commonwealth xlGi" European e one highLightText__NxlGi" Maybe I'm s Shane every week Lawrence Text__NxlGi">Okolie Lawrence htText__NxlGi">32- Shane old Chris Billam-SmithLawrence class="summ Shane ed_highLightText__NxlGi">BournemouthShane span class="summaryFeed_highLightText Okolie i">Billam-Smith