Mas edges closer to Vuelta glory after avoiding major losses in stage 18 time trial

<ul><li><p>Mas limits losses to Roglic and has 1min 37sec lead</p></li><li><p>Stefan Küng wins time trial ahead of Callum Thornley</p></li></ul><p>Enric Mas held on to his overall lead in a key individual time trial at the Spanish Vue