The All Blacks are set to contest for their first Grand Slam in 15 years with the first game kicking off this Sunday morning when they take on Ireland in Chicago.
Tana Umaga was the captain when they completed a successful Grand Slam tour in 2005, and he caught up with D'Arcy to look ahead to this year's tour and what odds he gives this All Blacks team to complete it once again.
LISTEN ABOVE

Greg Peters: NZ Rugby League CEO on what the State of Origin eligibility laws mean for NZ players
10:35

Suzanne McFadden: LockerRoom founding editor on how Netball NZ can move forward following high-profile resignations
10:51

Mark Howard: cricket commentator on Australia being knocked out of the T20 World Cup
11:10