Extra Time for 1 July 2016

In Extra Time this week another New Zealand rowing crew is heading to the Rio Olympics after a Russian crew returned a positive drugs test. We review the first All Blacks test series under the new four year cycle. Two new sports are being added to Rio but it's not all rosey for one of them. Mark Todd is set to become New Zealand's most capped Olympian. Lydia Ko takes a big lesson out of her latest win on the LPGA Tour and Te Papa isn't buying Sir Peter Snell's singlet.