how long u can keep a yonex nc tuff 9 raquet unstringed....................i hav heard if it is unstringed then its shape will deform......is dat true......plz tell
there's no problem leaving a racquet unstrung, just make sure you keep it in its case to avoid any damage.
not unless you leave it out in a really hot place, for instance in your car when the temperature outside is like 30 degrees C +. i've never heard of an unstrung racquet deforming if just left at home in a cupboard. i regularly leave some of my racquets unstrung for months at a time, no problems so far.