Khawaja, Voges tons give Australia big lead
"He's got an average higher than Don (Bradman) at the moment, so I might just have to call him Sir Voges," Khawaja joked after the match.
Voges would be required to score at least nine more runs to keep his average higher than Bradman's 99.94.
Earlier, New Zealand was bundled out for 183 in its first innings with Mark Craig top-scoring with an unbeaten 41.
