Serie A - Lazio win Rome derby
Lazio secured a controversial 2-1 derby win over bitter-rivals AS Roma who had goalkeeper Marten Stekelenburg sent off after eight minutes in Serie A.
However, a 62nd minute goal from Stefano Mauri enabled Lazio to go third in the table and complete the double over their neighbours after winning by the same score earlier in the competition.
Lazio, in the Champions League playoff spot, have 48 points from 26 games, two ahead of Udinese who dropped to fourth after being held 0-0 at home by Atalanta. AC Milan lead with 54 points while Juventus, who have a game in hand, have 51.
The Rome derby got off to a fiery start when Klose broke through and appeared to be tripped by Stekelenburg.
After taking his time to decide, the referee awarded a penalty and dismissed the Dutch goalkeeper amid furious Roma protests.
Brazilian midfielder Hernanes gave replacement goalkeeper Bogdan Lobont no chance from the penalty and celebrated with an ambitious somersault.
After that, there were chances at both ends in a match also marred by constant histrionics and angry protests over almost every refereeing decision.
Lazio snatched the winner in the 62nd minute when Mauri was left unmarked and guided Cristian Ledesma's free kick into the far corner.
Hernanes could have sewn up the game when he was sent clean through shortly afterwards but delayed too long over his shot which was blocked by Lobont.
Lazio indulged in copious amounts of time-wasting and had substitute Mobido Diakete booked for taking the field before the player he was replacing had left, in what appeared to a ploy to hold up play further.
Fiorentina beat bottom club Cesena 2-0, Lecce drew 2-2 at home to Genoa and Siena beat Cagliari 3-0 in Sunday afternoon's other games.