The Dukes ball will be used in the Test championship final between India and Australia. Dukes, a cricket ball manufacturer in England, make the Dukes ball. It is the most popular ball used in Test cricket in England. The Dukes ball is known for its seam movement and swing, which can be difficult for batsmen to handle.
The ICC has decided to use the Dukes ball in the Test championship final because it is the most traditional ball used in Test cricket. The Dukes ball has been used in Test cricket for over 150 years, and it is considered to be the best ball for Test cricket.