Athletes having this bowlingball approved and in use
Roto Grip Optimum Idol

Name	Fed	Playing with	No. of this ball
Eliisa Hiltunen	Finland	Righthanded	1
Giada Di Martino	Italy	Righthanded	1
Laura Garcia	France	Righthanded	1
Lucyna Wrzyszczynska	Poland	Righthanded	1
Marie Matczak	France	Righthanded	1
Nataliya Shcherbinina	Ukraine	Righthanded	1
Peppi Konsteri	Finland	Righthanded	1