Ball tampering by Pakistan Cricket Team  

Many players have been accused of ball tampering in the past. Even the great Sachin Tendulkar was once questioned for ball tampering. However, situation got absolutely out of hands on one fine day in year the 2006. Pakistanis were touring England, and during a test match the guests were accused of ball tampering. The on field umpires had awarded 5 penalty runs to England as a result of the ball tampering. After the incident, the Pakistan team (led by captain Inzamam ul-Haq) did not further participate in the match and the game, by virtue of it, was awarded to the Englishmen. The incident had rocked the cricketing world.