Former Welsh rugby player Paul James has revealed what makes Kiwis Steve Hansen and Warren Gatland stand out from other coaches in World Rugby.
James, who played 66 tests for Wales at prop, is one of the few players who have experienced the coaching of both New Zealanders.
He played briefly under All Blacks coach Hansen when he was in charge of Wales, and experienced Gatland as coach after he took over the Welsh side in 2007.
He told the Wales Online what makes Hansen and Gatland better than other coaches.
"They have the attitude that people simply have to work hard," James told the Welsh publication.