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Old 02-06-2013, 12:16 PM   #1
luvforty
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Join Date: Dec 2012
Posts: 1,294
Default Raonic Serve - safer for shoulder?

with a more closed stance during the up swing and at impact, the swing is more 'around the spine'...

compared to, say, Tomic serve, more open stance, the swing is more parallel to the spine.

thoughts?
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