The Chiefs scored two tries when Moana Pasifika were reduced to 13 men and went on to win 43-7 in Super Rugby Pacific on Friday.
NSW Waratahs coach Darren Coleman is challenging Charlie Gamble to repay the faith and boost his side's flagging Super Rugby finals hopes against the Brumbies.
Despite propping up the Super Rugby Pacific ladder, the Western Force have not given up hope of a finals berth as key players return against the Fijian Drua.