England put up a massive score of 823/7 versus Pakistan on October 10.
It is the highest Test innings score this century and 4th-most of all time.
Sri Lanka hold the record for the highest team score in a Test innings.
In 1997, they smashed 952 runs against India in Colombo.
Coming in 2nd place are England, with a score of 903/7.
They scored the mammoth tally against Australia at the Oval in 1938.
England also occupy the 3rd place with a total of 849.
Andy Sandham spearheaded the English in 1930 with a triple-century.
Rounding off the top 5 is West Indies’ score of 790/3 against Pakistan.
Sir Garfield Sobers remained unbeaten at 365 during the 1958 Kingston Test.