La numero 6 al mondo Na Li ha annunciato venerdì il suo ritiro ufficiale dalle competizioni tennistiche internazionali. Dopo due vittorie nei Grandi Slam (Australian Open 2014 e Roland Garros 2011) e 9 titoli WTA, la cinese trentaduenne sostiene di non essere più in grado di continuare ai massimi livelli a causa di alcuni problemi al ginocchio.
"Questo è stato un anno duro - ha affermato la tennista di Wuhan - ho dovuto far fronte a diverse difficoltà. Non sono più in grado di giocare ai livelli di prima e quindi ho deciso di terminare qui la mia carriera professionistica".
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