Real Madrid manager Carlo Ancelotti rued James Rodriguez's miss in the first-half, which the Italian believes could cost his side in the end.
Patrice Evra celebrated Juventus team-mate Carlos Tevez after the Argentine netted their winner against Real Madrid.
Roy Keane was brutal in his assessment of Dani Carvajal's foul on Carlos Tevez in the penalty area, which cost Real Madrid the game.
Cristiano Ronaldo scored the 76th goal of his UEFA Champions League career to nudge ahead of Lionel Messi in the all-time standings but it was not enough to save Real Madrid from defeat in Turin.
Juventus will take a slender 2-1 advantage into next week's semi-final second leg in Spain after an early effort from Madrid-born Alvaro Morata and a second-half penalty from Carlos Tevez sandwiched Ronaldo's close-range header.
Morata and Tevez have given the Italians a slight advantage, but Real will surely come back at them hard.