The performance of McCullum and Vettori - who lifted New Zealand from an undistinguished 113 for 5 to 452 in the first Test
at Harare - was the 10th time two batsmen had managed to score a century in the same Test innings from No. 7 and below. It happened first
at Adelaide in 1907-08, when Roger Hartigan hit 116 on his debut for Australia from No. 8 and Clem Hill, coming in much lower than usual at No. 9 because of flu, made 160. Against England
at Melbourne in 1920-21 Australia's "Nip" Pellew scored 116 and Jack Gregory biffed 100 from No. 9, while
at Lord's in 1931 Les Ames (137 from No. 7) and Gubby Allen (122 from No. 9) dug England out of trouble against New Zealand. More than 18 years later West Indies' 631
at Delhi included hundreds from Everton Weekes (128 from No. 7) and Robert Christiani (107 from No. 8) as well as earlier ones from Clyde Walcott and Gerry Gomez. It happened twice in 1955:
at Bridgetown in May West Indies were rescued against Australia by a massive stand between Denis Atkinson (219 from No. 7) and Clairmonte Depeiaza (122 from No. 8), then
at Old Trafford an eventual South African win was set up by John Waite (113 from No. 7) and Paul Winslow (108 from No. 8). It wasn't till 1982-83 that it happened again, when Jeff Dujon made 110 from No. 7 and Clive Lloyd 106 from No. 8 against India
in Antigua. And there were two more recent instances before this latest one:
in Colombo in 2001-02 Sri Lanka's Hashan Tillakaratne and Thilan Samaraweera both managed unbeaten hundreds from Nos 7 and 8 against India, while
at Christchurch earlier this year Simon Katich made 118 against New Zealand from No. 7 (Jason Gillespie had earlier been used as a nightwatchman) and Adam Gilchrist followed that with a rapid 121, with six sixes.