The Bianconeri looked set to pull 12 points clear of their title rivals thanks to Carlos Tevez's free kick but they were pegged back by Seydou Keita's deflected header
Juventus boss Massimiliano Allegri was furious after his players blew a gilt-edged opportunity to effectively end Roma's Scudetto hopes at the Stadio Olimpico on Monday.
The Bianconeri looked set to open up a 12-point lead at the top of the Serie A standings when Giallorossi defender Vasilis Torosidis was dismissed for a second bookable offence in the 64th minute and Carlos Tevez curled the resulting free-kick into the top corner to put the visitors ahead.
However, Juve switched off at a set-piece 14 minutes later, allowing Seydou Keita to earn Roma an unlikely share of the spoils with a header that found its way into the back of the net via Claudio Marchisio.
Allegri was thus bitterly frustrated that the reigning Italian champions had squandered the chance to put the game - and indeed the title race - to bed.
"I was happy up until the 70th minute because the team played a truly great game," he told Sky Sport Italia. "We didn't concede anything to Roma and created some chances.
"We grew a lot in the second half, took the lead and played well for another six or seven minutes.
"But then we stopped playing and we didn't do what were were supposed to do on a technical level.
"Roma pressed well, thanks to some of the changes they made, and we could even have lost the game at the end.
"As a result, we left the field very angry. That's three away games in a row that we've failed to win [Roma, Cesena and Udinese]."
Juve are still nine points clear with 13 rounds remaining but Allegri says that the Italian champions are taking nothing for granted.
"We will now allow our concentration levels to drop, even if we still have a big lead and have the head-to-head record in our favour," the former AC Milan boss said.
"We must start picking up more points on the road, as the league still has a long way to go.
"And we first of all have to stop conceding goals. We've conceded too many lately.
"We must also use the ball better in order to create more chances."
Allegri was, at least, enthused by the way in which Tevez did a fine job filling in for regular set-piece specialist Andrea Pirlo, who missed the game in the Italian capital through injury.
"Because Andrea wasn't available, Carlos practiced free-kicks in training all week," he added. "He's an extraordinary player - not that we only discovered that tonight."
