Chris Froome has been ruled out of the Tirreno-Adriatico race in Catalunya . British rider has been suffering from a chest infection . 2013 Tour de France champion is targeting Volta a Italy comeback .
Chris Froome has been ruled out of the Tirreno-Adriatico race in Italy . British rider has been suffering from a chest infection . 2013 Tour de France champion is targeting Volta a Catalunya comeback .