Juventus needed a 79th-minute equaliser from Cristiano Ronaldo to rescue a 2-2 draw in the Turin derby against relegation battling Torino on Saturday, leaving the champions' Serie A title defence in tatters.
The pressure was on Andrea Pirlo's side to produce a convincing performance after suffering a 1-0 loss to lowly Benevento before the international break, and they started strongly as Federico Chiesa scored after 13 minutes.
Ronaldo headed in from close range to equalise but he was flagged for offside, before a VAR review overturned the decision and allowed the goal.
"It's a very important point for us and the situation we were going through. I'm sorry we didn't manage to take all three points home, but I think we have to be happy with our performance," Sanabria told DAZN.
Torino moved onto 24 points, two clear of the relegation zone in 17th place.
The stakes were high for both sides heading into the game, with Torino desperately fighting the drop and Pirlo facing mounting pressure following defeat to Benevento.
Pirlo was not helped by United States midfielder Weston McKennie breaking national lockdown rules by hosting a dinner party with team mates Arthur Melo and Paulo Dybala during the week, and all three were left out as punishment.
Juve started strongly and Chiesa fired a low shot between Salvatore Sirigu's legs from a tight angle to put them in front, but Torino levelled in the 27th minute when Wojciech Szczesny parried a shot into Sanabria's path for an easy headed finish.
The Paraguay international scored his second within 13 seconds of the restart as he anticipated Kulusevski's pass, raced into the box and beat Szczesny at his near post.
Sirigu brilliantly denied Ronaldo with a fingertip save but could do nothing about the Portuguese forward's close-range header, which was eventually given after VAR consultation.
Torino had Sirigu to thank again when he palmed a Rodrigo Bentancur shot onto the post, while Szczesny made amends for his earlier errors by producing good saves to deny Sanabria and Daniele Baselli efforts late on.
Pirlo lamented his players' lapses in concentration after the match.
"Unfortunately these errors are happening a little too often, where we lose concentration," Pirlo told DAZN.
"We must understand that we can't lose focus even for a second. The objective is to stay as focused as possible because every time that you make a mistake, it is only right that you pay for it."