▁Ast ana ▁( 2 0 1 2 – 2 0 1 7 ) ▁ ▁A ru ▁joined ▁ ▁during ▁the ▁ 2 0 1 2 ▁season ▁after ▁four ▁years ▁with ▁the ▁Pal azz ago ▁domestic ▁team ▁in ▁Italy . ▁In ▁ 2 0 1 3 ▁he ▁finished ▁fourth ▁overall ▁in ▁the ▁G iro ▁del ▁Tr ent ino , ▁also ▁claim ing ▁the ▁young ▁r ider ▁classification . ▁He ▁rode ▁his ▁first ▁Grand ▁Tour , ▁the ▁G iro ▁d ' Italia , ▁in ▁support ▁of ▁team ▁leader ▁V inc en zo ▁N ib ali . ▁He ▁helped ▁N ib ali ▁win ▁the ▁race ▁overall , ▁finishing ▁ 4 2 nd ▁himself . ▁▁ 2 0 1 4 ▁ ▁In ▁ 2 0 1 4 , ▁A ru ▁again ▁rode ▁the ▁G iro ▁d ' Italia , ▁with ▁the ▁expectation ▁of ▁supporting ▁former ▁winner ▁M iche le ▁Sc ar pon i . ▁However , ▁A ru ▁proved ▁stronger ▁than ▁his ▁team mate ▁and ▁on ▁Stage ▁ 1 5 ▁took ▁his ▁first ▁professional ▁victory ▁by ▁winning ▁on ▁the ▁sum mit ▁finish ▁of ▁Monte camp ione . ▁A ru ▁went ▁on ▁to ▁finish ▁the ▁G iro ▁in ▁third ▁place ▁overall ▁behind ▁N airo ▁Quint ana ▁() ▁and ▁R ig ober to ▁Ur án ▁( ), ▁reaching ▁the ▁pod ium ▁in ▁just ▁his ▁second ▁Grand ▁Tour . ▁In ▁his ▁next ▁Grand ▁Tour , ▁the ▁V uel ta ▁a ▁España , ▁A ru ▁won ▁the ▁Stage ▁ 1 1 ▁sum mit ▁finish ▁at op ▁the ▁Sant uario ▁de ▁San