During the 1970s, the Indian cricket team began to see success overseas beating New Zealand, and holding Australia, South Africa and England to a draw. The backbone of the team were the Indian spin quartet – Bishen Bedi, E.A.S. Prasanna, BS Chandrasekhar and Srinivas Venkataraghavan, giving rise to what would later be called the Golden Era of Indian cricket history. This decade also saw the emergence of two of India's best ever batsmen, Sunil Gawaskar and Gundappa Vishwanath responsible for the back-to-back series wins in 1971 in the West Indies and in England, under the captaincy of Ajit Wadekar.
The advent of One Day International (ODI) cricket in 1971 created a new dimension in the cricket world. However, India was not considered strong in ODIs at this point and batsmen such as the captain Gavaskar were known for their defensive approach to batting. India began as a weak team in ODIs and did not qualify for the second round in the first two editions of the Cricket World Cup. Gavaskar infamously blocked his way to 36 not out off 174 balls against England in the first World Cup in 1975, India scored just 132 for 3 and lost by 202 runs.
There are various formats ranging from Twenty20, played over a few hours with each team batting for a single innings of 20 overs, to Test matches, played over five days with unlimited overs and the teams each batting for two innings of unlimited length. Traditionally cricketers play in all-white kit, but in limited overs cricket they wear club or team colours. In addition to the basic kit, some players wear protective gear to prevent injury caused by the ball, which is a hard, solid spheroid made of compressed leather with a slightly raised sewn seam enclosing a cork core which is layered with tightly wound string.
If a fielder is injured or becomes ill during a match, a substitute is allowed to field instead of him, but the substitute cannot bowl or act as a captain. The substitute leaves the field when the injured player is fit to return. The Laws of Cricket were updated in 2017 to allow substitutes to act as wicket-keepers, a situation that first occurred when Mumbai Indians' wicket-keeper Ishan Kishan was injured in a match on 18 April 2018.
Cricket is a bat-and-ball game played on a cricket field (see image, right) between two teams of eleven players each. The field is usually circular or oval in shape and the edge of the playing area is marked by a boundary, which may be a fence, part of the stands, a rope, a painted line or a combination of these; the boundary must if possible be marked along its entire length.
In contrast, India fielded a strong team in Test matches and was particularly strong at home, where their combination of stylish batsmen and beguiling spinners were at their best. India set a then Test record in the third Test against the West Indies at Port-of-Spain in 1976, when they chased 403 to win, thanks to 112 from Viswanath. This West Indian defeat is considered to be a watershed in the history of their cricket because it led to captain Clive Lloyd dispensing with spin altogether and relying entirely on a four-man pace attack instead. In November 1976, the team established another record by scoring 524 for 9 declared against New Zealand at Kanpur without any individual batsman scoring a century. There were six fifties, the highest being 70 by Mohinder Amarnath. This innings was only the eighth instance in Test cricket where all eleven batsmen reached double figures.
In the approximate centre of the field is a rectangular pitch (see image, below) on which a wooden target called a wicket is sited at each end; the wickets are placed 22 yards (20 m) apart. The pitch is a flat surface 3 metres (9.8 ft) wide, with very short grass that tends to be worn away as the game progresses (cricket can also be played on artificial surfaces, notably matting). Each wicket is made of three wooden stumps topped by two bails.