ola ▁celebr ating ▁the ▁goal ▁by ▁s print ing ▁down ▁the ▁touch line ▁near ▁to ▁where ▁his ▁players ▁were ▁celebr ating . ▁In ▁the ▁final ▁of ▁the ▁Champions ▁League , ▁Barcelona ▁beat ▁Manchester ▁United ▁ 2 – 0 . ▁In ▁doing ▁so , ▁they ▁became ▁the ▁first ▁Spanish ▁club ▁to ▁win ▁the ▁domestic ▁cup , ▁the ▁league , ▁and ▁the ▁European ▁club ▁titles ▁( the ▁tre ble ) ▁in ▁the ▁same ▁season . ▁The ▁tre ble - win ning ▁season ▁is ▁regarded ▁as ▁one ▁of ▁the ▁club ' s ▁fin est ▁in ▁its ▁history . ▁Furthermore , ▁he ▁became ▁the ▁young est ▁man ▁to ▁coach ▁a ▁Champions ▁League ▁winning ▁team . ▁▁ 2 0 0 9 – 1 0 ▁season ▁▁ ▁During ▁Guard i ola ' s ▁second ▁season ▁as ▁manager , ▁Barcelona ▁sw apped ▁Samuel ▁E to ' o ▁and ▁€ 4 6   mill ion ▁in ▁exchange ▁for ▁Z lat an ▁I bra him ović ▁of ▁Inter ▁Milan . ▁Many ▁players ▁left ▁the ▁club ▁in ▁the ▁same ▁transfer ▁window ▁– ▁E i ð ur ▁Gu ð j oh ns en ▁was ▁sold ▁to ▁Mon aco ; ▁Syl vin ho ▁and ▁Albert ▁J or qu era ' s ▁contract s ▁ended ; ▁and ▁other ▁players ▁were ▁loan ed ▁out , ▁including ▁Alexander ▁H leb ▁to ▁V f B ▁Stuttgart , ▁Martín ▁C á cer es ▁to ▁Ju vent us , ▁Alberto ▁Bot ía ▁to ▁Sport ing ▁de ▁G ij ón , ▁and ▁V í ctor ▁S ánchez ▁to ▁X ere z .