Wednesday 16 March 2016 15:02, UK
Anthony Joshua spoke to Sky Sports' Kirsty Gallacher over his preparations for taking on IBF world champion Charles Martin.
Joshua (15-0-KO15) heads to the big time at the O2 in a bout you can see live on Sky Sports Box Office on April 9.
With America's unbeaten giant Martin (23-0-1-KO21) confident of ending the Londoner's rise, we caught up with AJ ahead of the biggest night of his career.
Click on the video to see Kirsty Gallacher interview Anthony Joshua...
