1)One over will consist of 5 balls.
2)The team batting can take power play from over number one to three, if batting team does not take powerplay in first two overs, the third over will mandatory be POWER PLAY over.
Benefits of Power Play -
i) For Batsman - runs scored in powerplay will be counted as double the runs scored.
ii) For Bowler - If the bolwer manages to take two or more wickets during powerplay over the runs scored during it will not be doubled and runs scored normally will be noted.