the fastest half century in T20 was scored by Sanath Jayasuriy in 12 balls
Brendon McCalen
Yuvaraj Singh
Sachin Tendulkar has made most half centuries in Cricket World Cup. He has made 15 half centuries and he also holds the record of most centuries -6 centuries. He had played 45 matches and scored 2278 runs(which is also the most by any player)
I don't now u tell me
Normally thrown by a scum-half from a set piece 60mph
Now it is Yuvraj Singh who scored fifty in just 12 balls. It is against England in recently concluded Twenty20 world cup,in 2007,at south Africa. Yuvraj hit 6 consecutive sixes in an over to complete his half century.
Robin Uthappa scored the first ever half century for India in twenty20 cricket, on 14 September 2007 against Pakistan.
83 so far (20-aug-13)
Sachin's debut first-class half-century came in his debut first-class match (he scored 100 not out) for Bombay against Gujarat on December 10 - 12, 1988.
Yuvraj singh of the indian cricket team against england scored the half century of just 12 balls hitting six sixes of stuart braod's over and taking india to the victory he completly smashed broad all round the park and lter judged man of the match
Zaheer Khan