Was given no chance to stop Hernanes' sublime opener, but helped keep Roma within touching distance with a string of fine saves.
Looked out of his depth out wide, continually passed out wide and putting further pressure on the shaky Roma backline.
Put Roma further under pressure with an idiotic penalty conceded at the start of the second half, and was lucky to see his error pardoned.
Was caught out by a deceptively simple turn from Hernanes and punished as the Brazilian finished fantastically. A rare misjudgement during an otherwise accomplished display.
Tried on occasion to carve out space with some trademark flicks and skill, but found his openings limited as Lazio defended stoutly. Missed an unbelievable header late on.
Passed the ball tidily, but was well-contained by Gonzalez when he tried to break forward. Taken off towards the end as Roma chased three points.
The USA international was full of drive and industry, but lacked the finesse to turn Roma's superior possession into goals.
D. De Rossi
Picked up a booking in the first half for a brusque challenge on Klose. Always busy in the middle, but struggled to open up Lazio's defence and was withdrawn after a disappointing display.
Struggled to click early on, but showed how dangerous he can be in bamboozling Hernanes to win a crucial penalty for Roma.
Suffered a muted start to proceedings but gained in confidence as the match wore on, getting forward well and pressuring.
Played in a more advanced position and, even at 36, the Roma player who put the most fear in rival hearts. Took the equaliser with class from the penalty spot.
Guessed the right way for Totti's penalty, but could not reach the perfectly-placed strike into the corner. Helped keep Lazio in the game with a handful of good stops.
Did well to keep Bradley under wraps on the left side of defence, but was given a tough time when Lamela and Totti drifted over to the flank.
Alongside Cana, was a strong force at the back for the Romans, performing well with the difficult task of keeping Totti and Lamela under wraps. Stained his game with a red card.
An always steady presence in the middle of defence, and also caused problems in the air at the other end when advancing for set-pieces.
Had to be strong in the middle as Roma harried relentlessly in that sector, but acquitted himself well and did not get riled by the knocks and hits.
Was calm and composed in the first half, distributing well, but as Roma pushed forward the Argentine was overwhelmed and struggled to compete.
Got his team on the scoresheet with a sublime move that culminated with a long-range scorcher, but wasted a penalty to put Lazio further ahead. Compounded the mistake by conceding his own penalty.
The Uruguayan allowed few to pass him out on the right, putting in a sturdy defensive display and barely putting a foot wrong all night.
One of the away side's top performers. Always a danger out wide, and it was his excellent ball that set up Hernanes for the opener.
An effective foil for Klose up front, his energy and tenacity combining well with the German's more lackadaisical approach. Had a couple of chances, but could not find the net.
As always, preyed on the last defender and looked to create chances out of nothing. Few clear opportunities, but unsettled at the back.