India vs Pakistan
30 March 2011
Yuvraj Singh was given not out on a plumb LBW appeal during India's chase in the 2011 World Cup semi-final. He went on to contribute a crucial innings and India won by 29 runs, progressing to win the World Cup.
Australia vs India
24 March 2011
Shane Watson was given not out on a clear LBW off Zaheer Khan early in the 2011 WC quarter-final. He went on to score 25 but the early reprieve allowed Australia to build their innings. India successfully chased 260 to win by 5 wickets.
India vs Pakistan
30 March 2011
Yuvraj Singh survived a plumb LBW to Wahab Riaz when on around 20. Replays showed the ball hitting leg stump. No DRS. India won by 29 runs in the most watched cricket match in history. Pakistan's players complained bitterly about the umpiring.
Australia vs India
24 March 2011
Shane Watson was given not out LBW to Zaheer Khan early in Australia's innings when replays showed the ball hitting middle stump. No DRS existed. Watson scored 25 and Australia posted 260. India successfully chased but the error gifted Australia extra runs and made the chase far more difficult.