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Qualcosa bisognava fare. Dopo il brutto avvio di stagione e la prematura eliminazione a Wimbledon, Roger Federer (ATP 5) ha infatti deciso di cambiare i ferri del mestiere. Domani, quando esordirà nel torneo di Amburgo contro il tedesco Daniel Brands (58), il basilese scenderà in campo con una nuova racchetta, che gli permetterà di ridurre il gap rispetto ai migliori del ranking ATP.
Il nuovo attrezzo avrà un piattocorde di 98 pollici, corrispondente a una superficie di 632cm2. Fino a questo momento il rossocrociato utilizzava una racchetta di taglia 90 (581cm2) o addirittura a inizio carriera di 85 (548cm2). Sul circuito i modelli più utilizzati variano tra i 95 e i 100 pollici.
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