Maria Sharapova files suspension appeal to CASMaria Sharapova has filed an appeal of her two-year suspension for doping, and if successful she could play in the 2016 Rio Olympics.SI Staff|Share on FacebookShare on XAdd us as a preferred sourceMaria Sharapova has filed an appeal of her two-year suspension for doping, and if successful she could play in the 2016 Rio Olympics.Published Jun 14, 2016 | Modified Jun 14, 2016SI STAFFShare on FacebookShare on XHome/Tennis