The patrons, and other players from the social class known as the "gentry", began to classify themselves as "amateurs"[fn 1] to establish a clear distinction vis-à-vis the professionals, who were invariably members of the working class, even to the point of having separate changing and dining facilities. The gentry, including such high-ranking nobles as the Dukes of Richmond, exerted their honour code of noblesse oblige to claim rights of leadership in any sporting contests they took part in, especially as it was necessary for them to play alongside their "social inferiors" if they were to win their bets. In time, a perception took hold that the typical amateur who played in first-class cricket, until 1962 when amateurism was abolished, was someone with a public school education who had then gone to one of Cambridge or Oxford University – society insisted that such people were "officers and gentlemen" whose destiny was to provide leadership. In a purely financial sense, the cricketing amateur would theoretically claim expenses for playing while his professional counterpart played under contract and was paid a wage or match fee; in practice, many amateurs claimed somewhat more than actual expenditure and the derisive term "shamateur" was coined to describe the syndrome.
The key to India's bowling in the 1970s were the Indian spin quartet – Bishen Bedi, E.A.S. Prasanna, BS Chandrasekhar and Srinivas Venkataraghavan. This period also saw the emergence of two of India's best ever batsmen, Sunil Gavaskar and Gundappa Viswanath. Indian pitches have had the tendency to support spin and the spin quartet exploited this to create collapses in opposing batting line-ups. These players were responsible for the back-to-back series wins in 1971 in the West Indies and in England, under the captaincy of Ajit Wadekar. Gavaskar scored 774 runs in the West Indian series while Dilip Sardesai's 112 played a big part in their one Test win.
During the 1980s, India developed a more attack-minded batting line-up with stroke makers such as the wristy Mohammed Azharuddin, Dilip Vengsarkar and all-rounders Kapil Dev and Ravi Shastri. India won the Cricket World Cup in 1983, defeating the favourites and the two-time defending champions West Indies in the final at Lords, owing to a strong bowling performance. In spite of this, the team performed poorly in the Test arena, including 28 consecutive Test matches without a victory. In 1984, India won the Asia Cup and in 1985, won the World Championship of Cricket in Australia. Apart from this, India remained a weak team outside the Indian subcontinent. India's Test series victory in 1986 against England remained the last Test series win by India outside the subcontinent for the next 19 years. The 1980s saw Gavaskar and Kapil Dev (India's best all-rounder to date) at the pinnacle of their careers. Gavaskar made a Test record 34 centuries as he became the first man to reach the 10,000 run mark. Kapil Dev later became the highest wicket-taker in Test cricket with 434 wickets. The period was also marked by an unstable leadership, with Gavaskar and Kapil exchanging the captaincy several times.
The domestic competitions include the Ranji Trophy, the Duleep Trophy, the Vijay Hazare Trophy, the Deodhar Trophy, the Irani Trophy and the NKP Salve Challenger Trophy. In addition, the BCCI conducts the Indian Premier League, a Twenty20 competition, which is also one of the biggest sports leagues in the world and the biggest cricket league in the world. The Indian cricket team is also accredited with the honour of winning all the ICC tournaments under M.S. Dhoni's captaincy, which is a world record. While cricket is by far the most popular sport in the country it is not the country's national sport since India has no national sport.
NKP Salve Challenger Trophy – Started as the Challenger series by the Board of Control for Cricket in India in 1994–95 and later named as NKP Salve Challenger Trophy in 1998–99. This tournament featured 3 teams: India senior, India A and India B playing each other in a round robin format. They were later renamed India Blue, India Red and India Green respectively. The tournament featured the top 36 players from across India. It was last contested in 2013–14.
Additional runs can be gained by the batting team as extras (called "sundries" in Australia) due to errors made by the fielding side. This is achieved in four ways: no-ball, a penalty of one extra conceded by the bowler if he breaks the rules; wide, a penalty of one extra conceded by the bowler if he bowls so that the ball is out of the batsman's reach; bye, an extra awarded if the batsman misses the ball and it goes past the wicket-keeper and gives the batsmen time to run in the conventional way; leg bye, as for a bye except that the ball has hit the batsman's body, though not his bat. If the bowler has conceded a no-ball or a wide, his team incurs an additional penalty because that ball (i.e., delivery) has to be bowled again and hence the batting side has the opportunity to score more runs from this extra ball.