Callum Smith towers over light-heavyweight rival Artur Beterbiev as both men make weight... with their world title fight set to go ahead despite the Russian-Canadian returning an 'atypical finding' in a drugs test last month

Beterbiev, who boasts a 100 per cent knockout record, is heavy favourite to win the bout, but Smith will hope to cause an upset and set up a potential match against Dmitry Bivol.