Argentine forward finds the net for the first time in two months as they came from behind to win 2-1
Argentina striker had moved to Serie A champions from Napoli for record €90m deal just one year ago
Scores injury-time equaliser for Juve in 1-1 draw
Argentine striker was worshipped in the balmy southern port city before joining Juventus
28-year-old scored record 36 league goals for his club Napoli
Argentinian scores brace in 2-1 win; takes goal tally to 12 this season