Extra Time for Friday February 1

The best interviews from Radio New Zealand Sport for the week ending Friday the 1st of February. This week - is Sir Bob Charles inadvertently guilty of being a drugs cheat? The truth behind using deer velvet… The All Blacks Sevens try to make a hat-trick of Wellington titles... the England cricket team arrive full of praise for the Black Caps... cycling star Ali Shanks gives up her world individual pursuit title while the nationals get underway... and Australia's attitudes to netball: are they more than a decade behind New Zealand's?