Extra Time for 7 August 2015

In the programme this week - We take a close look at this weekend's Rugby Championship decider in Sydney as a young prospect makes his All Blacks debut and several veterans prepare for their last game on Australian soil, we hear from the New Zealand flanker Jerome Kaino who talks about his new book and chasing his All Blacks dream as a young American Samoan growing up in South Auckland, we discuss Olympic shot put champion Valerie Adams' decision to withdraw from this month's World Champs, we talk to Olympic runner Nick Willis about the latest doping claims to rock world athletics, we preview the Netball World Cup which starts this weekend and analyze the Silver Ferns chances of wresting back the title and we talk to the New Zealand rugby sevens veteran DJ Forbes who's stepping down as captain after almost a decade to boost his chances of making next year's Rio Olympics.