Off spin Indian spin quartet - E. A. S. Prasanna and Srinivas Venkataraghavan, also Harbhajan Singh and Ravichandran Ashwin of India, Saqlain Mushtaq and Saeed Ajmal of Pakistan, Jim Laker and Graeme Swann of England. Saqlain Mushtaq was credited with the invention of the "doosra", which is bowled with a similar-looking action to the off break but spins the opposite way, just as the leg spinner's googly turns the opposite way from his stock ball. Off spin Off spin is a type of finger spin bowling in the sport of cricket. A bowler who uses this technique is called an off spinner.
Square Leg Square Leg Square Leg was a 1980 British government home defence Command Post and field exercise, which tested the Transition to War and Home Defence roles of the Ministry of Defence and British government. Part of the exercise involved a mock nuclear attack on Britain. It was assumed that 131 nuclear weapons would fall on Britain with a total yield of 205 megatons (69 ground burst; 62 air burst) with yields of 500 KT to 3 MT That was felt to be a reasonably realistic scenario, but the report stated that a total strike in excess of 1,000 megatons would