POLY STAR - „I played my best tennis with POLY STAR strings.“ Bojan Vujic, who competed at the Davis Cup, US Open and Australian Open during the 90s, still loves the competition.
Product Review: The New Poly Star Strike | The Tennis Depot Blog
Dome starting pro career | Cal Poly San Luis Obispo | santamariatimes.com
Polystar Poly Star Unisex Adult Turbo Tennis 200 m Roll 1.25 mm : Amazon.com.be: Sports & Outdoors