2018 Vuelta a San Juan winner banned for four years after CERA positive

Gonzalo Najar (SEP de San Juan)

Gonzalo Najar (SEP de San Juan) (Image credit: Tim de Waele/TDWSport.com)

Surprise Vuelta a San Juan winner Gonzalo Najar has been banned for four years after his positive test for the blood-booster CERA was confirmed by the UCI.