Complex sentence: In November 2012, he faced an inquiry following a failed drugs test while riding in France in September, and on 5 December 2012, Dettori was suspended from riding for six months after being found guilty of taking a prohibited substance believed to be cocaine.
Split into simpler sentences: In November 2012, he faced an inquiry following a failed drugs test while riding in France in September. On 5 December 2012, Dettori was suspended from riding for six months after being found guilty of taking a prohibited substance believed to be cocaine.