Sonny Colbrelli suffered from 'unstable cardiac arrhythmia', say Bahrain Victorious after Volta a Catalunya collapse
Sonny Colbrelli “suffered from an unstable cardiac arrhythmia that required defibrillation” after collapsing at the end of the opening stage of the Volta a Catalunya, according to his team Bahrain Victorious. Colbrelli fell to the ground after crossing the finish line in second place behind Michael Matthews (BikeExchange-Jayco).