STRAIGHT from San Antonio, Texas, Joe Gallagher - the trainer of Callum Smith - tells Boxing News exactly why 'Mundo' can defeat Canelo Alvarez on Saturday night. 

Gallagher is in sparkling form as he reveals all about Smith's training camp, mindset and their trip to the USA. Without question, this is a huge ask for Callum but there is genuine belief in Team Smith that the upset is nigh.

Also on The Opening Bell Menu:

Further and deeper analysis of Joshua-Pulev and the prospect of Joshua-Fury;  This Week In  History features an aggressive Floyd Mayweather Jnr bursting out of some impressive shoulder pads to batter Angel Manfredy.

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