Totti strikes as Roma scrape Udinese win
AS Roma's forward Francesco Totti outpasses Udinese's forward Antonio Di Natale (R) during the Italian Serie A football match between AS Roma and Udinese on March 17, 2014 at the Olympic stadium in Rome - by Gabriel Bouys
Earlier, third-placed Napoli had pulled level on points with Roma thanks to a 90th minute strike from Gonzalo Hugauin which secured the points away to Torino.
However Roma restored their three-point cushion on Rafael Benitez's side after a tense finale caused by Dusan Basta's 80th minute header for the visitors.
Roma have reinforced their grip on second place, synonymous with the last automatic Champions League qualifying spot, but despite having a game in hand the Giallorossi remain 14 points adrift of Juventus, who had Andrea Pirlo to thank for an 89th minute winner in a tense finale at Genoa on Sunday.
Totti, meanwhile, welcomed his sixth goal of the season but told Sky Sport Italia: "It was nice to score but the important thing was to win this game to make sure we stay in front of Napoli. We have to defend second place."
Coach Garcia, however, added: "That was the most difficult encounter at home in 15 or 16 games. We got the points but we made life difficult for ourselves."
Totti enjoyed a dream return to the Olympic Stadium when he picked up the rebound from Gervinho's close range shot following Miralem Pjanic's delivery and drilled past teenage goalkeeper Simone Scuffet.
Gervinho finally looked back to top form and eight minutes later a run down the right flank allowed the Ivorian to square for Mattia Destro and although he had to round Scuffet the Italian found the net with a low angled strike.
Minutes later Antonio Di Natale tested De Sanctis with a curling shot which the keeper dived to parry.
The visitors finally reduced arrears six minutes into the second half when Totti was dispossessed in midfield and the ball found Giampiero Pinzi, who took a few touches before beating De Sanctis with a smart angled strike from the edge of the area.
The goal shook Roma, whose defence minutes later had to rely on the reflexes of De Sanctis to rush out and block Di Natale's drive from close range.
At the other end Totti's shot under pressure spun wide of Scuffet's upright and then Gervinho bundled wide under pressure from Silvan Widmer.
Vaseilos Torosidis gave Roma a much-needed cushion when he carried the ball through Udinese's defence to beat Scuffet with a low shot inside the keeper's near post.
Roma looked to be heading for a comfortable win, but from a corner in the 80th minute De Sanctis had to pull off a one-handed save before seeing Basta's shot from the rebound fly by him and into the net.
Roma spurned the chance to put the match beyond reach when Pjanic set up Alessandro Florenzi, who replaced Totti on 72 minutes, but the forward's effort was over.
In Turin, Napoli's last-gasp win came with controversy after claims that Higuain had fouled defender Kamel Glik before beating Daniele Padelli with a strike that crept under the 'keeper's body.
Torino coach Giampiero Ventura has had plenty of reason this season to complain about refereeing decisions, having lost both derbies against Juventus due to a goal which looked offside and a penalty that was not awarded.
He raged: "I feel embarrassed for my players. I'm not going to talk about the injustices we've suffered, we just want this season to finish as soon as possible.
"We should have 10 points more than we do have."
Higuain brushed off the incident when he told Sky Sport Italia: "There was contact with Glik but he and I were both running fast.
"All I can do is celebrate the goal."