and fielders know which side to polish. You can polish it by rubbing sweat into it and then rubbing it on your cricket trousers.
There are three generally recognised
swing delivery types, in swing, out swing and reverse swing.
Out Swing:
The out swing delivery is a ball which
when bowled by a right handed bowler to a right handed batsman swings from the
leg side towards the off side. The aim of the out swinger is to encourage the
batsman into playing a drive and ideally the swing will increase the chance of
getting an edge and getting the batsmen out caught behind, so make sure you’ve
got some good catchers behind the stumps. You want to pitch the ball quite
full, aiming at or just outside off stump so that the batsman is forced to play
at the ball.
The grip for the out swing delivery
is quite simple and provided the seam is up right at the point of release it
should swing. You need to hold the ball as normal for a medium paced delivery
with the seam vertical, however for the out swinger the seam needs to be
vertical and pointing towards first or second slip at about a 15° angle, so
that your fingers will be running slight across the seam. The shiny side should
face the leg side of the batsmen, thus the rough side faces the off side and
the direction of swing. The increased air resistance on the rough side and seam
position will cause it to swing through the air towards the offside. The run up
should be slightly angled and bowled from close to the stumps.
In Swing:
The in swing delivery is basically
the reverse of the away swing in that when bowled from a right handed bowler it
swings in towards a right handed batsmen from the off side towards the leg
side. Have a straighter run up and deliver the ball slightly wider on the
crease. In contrast to the away swing bowler, the in swing bowler aims to get
the batsmen out LBW or bowled by pitching it up. Aim to bowl it so that it
swings from outside off stump and pitches in line with middle and off stumps,
be careful though because if you start it too straight it will swing down leg side
and be easy for the batsman to hit away.
Tip - If you find yourself swinging the ball uncontrollably, hold
the ball across the seam so that the seam runs horizontally, this will help
negate and reduce the amount of swing.
You need to make sure that your
bowlers and fielders are aware of which side of the ball in polished and that
is constantly shined between deliveries. Most bowlers will shine the ball
themselves but it is always useful to nominate one or two fielders to shine the
ball as well while the bowler is walking back to his mark.
Changing weather conditions have an
often noticeable affect on the amount that the cricket ball will swing. Dry hot
sunny days don’t favour swing bowling, whereas overcast, cloudy conditions are
found to be most influential at generating more swing. So take this into
consideration when deciding who to bowl if you are captain.
Drills:
Practice in pairs just throwing the
ball to each other ensuring that the seam remains in upright in a vertical
position in flight to induce the swing. Keep your wrist upright and behind the
ball and flick your fingers at the point of release. Watch the ball through the
air so you can see if the seam stays upright. Vary the grip to practice the
different types of swing. Another drill which can be used for most bowling
activities is bowling at a target zone, which should be marked out on a good
line and length. Aim to bowl the ball so that it swings through the air and
then pitches in the target zone.
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