The champions' fifth draw in nine league matches leaves Andrea Pirlo's side fifth, three points behind leaders AC Milan ahead of their match with Fiorentina...
Andrea Pirlo's side are one point behind leaders AC Milan, who travel to fourth-placed Napoli on Sunday.
Both Ibrahimovic, 39, and 42-year-old Gattuso played together at AC Milan
The Spaniard struck in each half
Messi, 33, set up Ousmane Dembele to put Barca in front after quarter of an hour in Turin, adding a second himself from the penalty spot in stoppage time....
The 35-year-old is now awaiting the result of a UEFA test which, if also positive, would rule him out of the Group G game in Turin.
Zlatan Ibrahimovic's AC Milan, who next host Roma, are flying high, the only team with maximum points after four games.
The Italian exam was a first step required in order to receive a passport ahead of a possible transfer to Juventus, a move which has seen been abandoned....
Former Italy and Juventus star Pirlo was promoted to the top job in Turin last month just a week after being appointed coach of their under-23 side.
The 41-year-old former Italy and Juventus star was promoted to the top job in Turin just a week after having being appointed coach of their U23 side.
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