The 'Other One': Unpacking the Mystery
The name 'doosra' literally translates to "the other one" or "the second one" in Hindi-Urdu. [2] The term was famously popularised by Pakistani wicketkeeper Moin Khan, who would shout for his bowler, Saqlain Mushtaq, to bowl "the other one." [12, 19]
An off-spinner's stock delivery spins from the off-side towards the leg-side for a right-handed batsman. The doosra turns conventional wisdom on its head, spinning in the opposite direction, from leg to off, like a leg-break. [2, 18] This deception, bowled with an action almost identical to a standard off-break, is what makes it one of the most potent weapons a spinner can possess. [2]
The Science and the Scrutiny
Bowling a doosra is a biomechanical tightrope walk. To achieve the reverse spin, a bowler uses a combination of wrist, finger, and arm positioning. [5, 16] Typically, the wrist is cocked and the back of the hand faces the batsman or square-leg at the point of release, with the fingers imparting the spin. [1, 5, 18] However, this complex action pushes the limits of legality. The controversy stems from the International Cricket Council's (ICC) '15-degree rule', which states that a bowler's elbow cannot extend by more than 15 degrees during delivery. [3, 7, 9] The doosra's mechanics often necessitate a level of elbow flexion that flirts with, and sometimes exceeds, this legal limit, leading to numerous bowlers being reported and even banned. [4, 11, 23]
The Inventor: Saqlain Mushtaq
While Pakistani cricketer Prince Aslam Khan is credited by some with its invention, it was Saqlain Mushtaq who pioneered, perfected, and unleashed the doosra upon the world in the mid-1990s. [12, 15, 19] Saqlain's genius was that he could bowl this mystery ball with a clean action, never having its legality seriously challenged. [13] He used it to devastating effect, becoming the fastest bowler at the time to 100 ODI wickets and finishing with 288 ODI and 208 Test wickets. [2, 8] His innovation fundamentally changed the art of off-spin, giving bowlers a crucial attacking option that batsmen had no answer for. [15]
The Master: Muttiah Muralitharan
If Saqlain was the inventor, Sri Lanka's Muttiah Muralitharan was its greatest and most prolific master. With a unique and famously controversial action due to a congenital bend in his elbow, Murali's doosra was almost unplayable. [4, 17] He used his hyper-flexible wrist to generate prodigious turn, often leaving batsmen utterly perplexed. [29] Murali's use of the doosra was so effective and debated that it led to extensive biomechanical testing and ultimately contributed to the ICC clarifying and setting the 15-degree tolerance limit. [9, 12, 25] Despite the scrutiny, he was largely cleared and went on to become the highest wicket-taker in both Test and ODI history.
India's Own: Harbhajan Singh
For Indian fans, the doosra is synonymous with Harbhajan Singh. 'The Turbanator' used this delivery as a key part of his arsenal during a stellar career. His ability to deploy the doosra effectively was a major factor in some of India's most famous victories, including the legendary 2001 series against Australia. Like Murali, Harbhajan's doosra faced scrutiny. He was reported multiple times for a suspect action but was largely cleared to bowl after tests showed his action fell within the legal limits of the time. [12, 22, 27, 33] His defiant use of the delivery made him one of the most feared spinners of his generation.
The Modern Virtuoso: Saeed Ajmal
In the late 2000s and early 2010s, Pakistan's Saeed Ajmal emerged as the new king of the doosra. For a period, he was arguably the most dangerous spinner in the world, bamboozling batsmen with his well-disguised variations. [24] Ajmal's doosra was particularly potent because he bowled it with a flatter trajectory and quicker pace. [24] However, his action was constantly under the microscope. After being reported in 2009 and cleared, he was reported again in 2014. [6] This time, tests revealed his elbow extension was well over the 15-degree limit, leading to a ban that effectively ended his international career at its peak. [6, 24, 30]
A Fading Art?
In today's game, the doosra has become a rarity. Stricter testing protocols and the career-altering bans of bowlers like Ajmal, Shane Shillingford, and Johan Botha have made mastering this delivery a high-risk endeavour. [12, 22, 23] Coaches are often reluctant to teach it to young spinners, fearing it encourages illegal actions. [23] While variations like the carrom ball have risen in popularity, the classic doosra, with its unique blend of guile and controversy, has largely faded from the international scene, becoming a relic of a bygone era of spin bowling.
