Ex-Canterbury wicketkeeper Lee Germon holds the record for slamming most sixes in an over. He had smashed eight sixes off Bert Vance's over during a Wellington-Canterbury first-class match in 1990. Canterbury made 77 runs in that over, with Vance bowling a 22-ball over, including 17 no-balls. The over only had five legitimate deliveries as the umpires lost track of proceedings.