Bowler and Bowling (cricket)

A bowler delivers the ball toward the batsmen: during the bowling action the elbow may be held at any angle and may bend further, but may not straighten out. If the elbow straightens illegally then the square-leg umpire may call no-ball. The current laws allow a bowler to straighten his arm 15 degrees or less.The bowler's primary goal is usually to get the batsman out; the most common modes of dismissal (except run out) are credited to the bowler, who is said to have taken a wicket. Dismissing an accomplished batsman is more difficult than dismissing a non-batsman. The bowler's secondary task is usually to limit the numbers of runs scored. Occasionally the match situation makes it more important to limit runs than take wickets.There are many types of bowler, and many nuances of bowling techniques. Two categories are pace bowlers, who aim to bowl quicker than the batsman's reaction speed, and spin bowlers who bowl slower deliveries that bounce and curve in unpredictable ways.