"My first look at it is that they are getting closer to acknowledging that there was an error," Craig Reedie said.
Tyla Nathan-Wong says the team's bond and work ethic has played a big part in her side's dominant form.
Williams scored two tries in the final as NZ thumped Australia 46-0 to win the Langford Sevens in Canada.
Bennett stormed past his rivals near the summit of Gran Sasso d'Italia to finish ahead of Frenchman Thibaut Pinot and his team mate Esteban Chaves.
NZ were unbeaten on day one of the Langford Sevens, beating Brazil, England and Fiji to finish top of their pool.
Lomachenko was crowned the WBA lightweight champion after stopping Jorge Linares in the 10th round.