Hello luxury, and welcome to the friendly Camera Labs forum!
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Martino has already asked the right questions. And let me add our proverbial standard here at Camera Labs: "Lenses matter more than bodies."
And as lenses esp. for sports get pretty expensive pretty fast you need to balance your wishes with your budget. We can give some advice on these topics but need to know your requirements and priorities a bit better...
Thomas (beware: Nikon-fanboy and moderator!) My Lens Reviews
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