i think 2013 sixes & 4026 fours.
Yuvraj Singh played 255 One Day International matches (as of October 21, 2010).
till 2007 , he hit 70 sixes
175 Sixes.
Yuvraj Singh played 33 test matches (as on August 22, 2010).
Yuvraj has won 20 Man of the match awards.
84 run
Yes
Yuvraj Singh played 33 test matches (as of August 22, 2010)
270
None for 16 runs in 4 overs.
20.
Don Bradman hit only 6 sixes in his whole international career.