International Cricket Council (ICC) announced a few months ago that the numbers and names will be added on the shirts of players during the Test Championship and it has started from the Ashes kits.
England cricket has launched the pictures of their players with newly revamped kits. Twitter has not taken a lot of likings in the new kits and they demanded England management to delete the pictures.
This tradition originated from the county cricket in England and has made its way into the International arena. All test teams will wear shirts with numbers and names during the ICC Test Championship.