Most number of centuries by both the openers in same innings in test cricket

#3. Jack Hobbs and Herbert Sutcliffe (3 times)

The legendary english opening pair of were involved in three such opening stands.

i. 211 and 122 vs South Africa at Melbourne (AUS), 1924.

ii. 154 and 176 vs Australia Lords (ENG), 1925.

iii. 100 and 161 vs Australia Melbourne (AUS), 1926.