https://www.novisport.eu/wp-content/uploads/2018/05/LogoMenu300-300x150.png00Massimo Bianchihttps://www.novisport.eu/wp-content/uploads/2018/05/LogoMenu300-300x150.pngMassimo Bianchi2019-02-25 12:30:472019-02-25 12:30:47Parents' expectation in sports. How much do parents affect their children positively and negatively? Ricard Ventura