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Old 11-14-2012, 07:57 PM   #2
LeeD
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Join Date: Dec 2008
Posts: 33,526
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Have him look at vids of LeytonHewitt/JuanCarlosFerrero serves.
Make sure he stands the same, closed stance, feet just wider than shoulder width.
You should have him hit conti grip, pronating to hit flat, slicing for second serves to begin with.
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