Racing PositionsWitness: Clase 'inside' pitch info dried up amid Mizuhara case fallout7dDavid PurdumEx-Guardians catcher Naylor: Nothing unusual about Clase, Ortiz pitches8dDavid PurdumGuardians' Clase exploited by 'serial liar,' his attorneys say at trial9dDavid PurdumTrial begins for Guardians' Clase, Ortiz in pitch-rigging case11dDavid PurdumFederal prosecutors identify 18 allegedly rigged pitches for Clase trial2MDavid PurdumClase, Ortiz put on unpaid non-disciplinary leave8MJeff PassanClase, Ortiz plead not guilty in pitch-rigging case9MClase, Ortiz face May trial in pitch-rigging scandal1YCongress wants MLB answers on betting scandal1YDavid PurdumGuardians' Clase pleads not guilty to pitch rigging1Y