Wicketkeeper is a person who is present behind the stumps during a cricket match. A wicketkeeper has many responsibilities. A wicketkeeper has to be a very agile person. A wicketkeeper must be alert, as he may need to stump a batsmen so that the batsman could get dismissed. A wicketkeeper also needs to run out a batsman when a batsman strikes the ball and runs. So, how to be a good wicketkeeper?