[Answer] Which batsman has hit 6 sixes in an over in a T20 international?

Step 1 : Introduction to the question "Which batsman has hit 6 sixes in an over in a T20 international?"

...The over was bowled by Dutch leg-spinner Daan van Bunge. On 19 September 2007, during a match between England and India in the inaugural T20 World Cup, Yuvraj Singh became the first batsman to hit six sixes in an over in a T20 International, in an over bowled by Stuart Broad.

[Answer] If a batsmen hits the ball and runs for a single followed by a overthrow which hits the boundry, How many runs a batsman will get?

Step 1 : Introduction to the question "If a batsmen hits the ball and runs for a single followed by a overthrow which hits the boundry, How many runs a batsman will get?"

...If the ball reaches the boundary as a result of an overthrow then the four runs for the boundary are added to the number of completed runs before the overthrow, which can lead to the unusual event of a batsman scoring more than six runs off a single ball.