A sight screen is a large, stationary screen placed behind the bowler's arm at both ends of the cricket ground. Its primary purpose is to provide a clear and unobstructed background for the batsman, helping them see the ball more easily when it is delivered by the bowler.
Why Is a Sight Screen Needed?
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The contrast between the ball and the background makes it easier for the batsman to pick up the line, length, and movement of the ball.
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It helps minimize distractions caused by spectators, advertisements, or other moving objects in the background.
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Ensures safety by reducing the chances of a batsman misjudging the ball due to visibility issues.
Types of Sight Screens:
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White Sight Screens: Used when the bowler is bowling with a red ball (usually in Test cricket).
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Black Sight Screens: Used when the bowler is bowling with a white ball (usually in limited-overs cricket like ODIs and T20s).
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Adjustable Screens: In some stadiums, sight screens can be adjusted or rotated based on the format of the game and the color of the ball.
Positioning of Sight Screens:
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Placed directly behind the bowler's arm on both sides of the pitch — at the pavilion end and the opposite end.
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They are often movable to accommodate different angles depending on left-handed or right-handed batsmen.
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Positioned high enough to ensure the ball is visible even during bouncers and short-pitched deliveries.
Sight Screens and Modern Cricket:
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In modern stadiums, sight screens may include electronic panels for advertising during non-play periods, which switch to plain colors during the game.
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Some grounds have retractable sight screens to cater to different match formats.
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During day-night matches, sight screens are adjusted to counter the impact of artificial lights.
Issues with Sight Screens:
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Movement of spectators or unauthorized personnel behind the sight screen can distract the batsman, leading to delays.
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Improper positioning or ineffective color contrast can lead to visibility issues, affecting the batsman's performance.
The sight screen is a simple yet crucial part of cricket, ensuring fair play and enhancing the batsman's ability to face deliveries accurately.