Both Udinese and Lazio had a player sent off during a bad-tempered goalless draw at Stadio Friuli.Danilo did not reach half-time for the hosts - the Brazilian centre-back fouled Filip Djordjevic twice inside 10 minutes to collect a pair of yellow cards.Lazio could not exploit the extra space during a turgid second half and, shortly after Keita missed an open goal when Udinese goalkeeper Orestis Karnezis went missing, they lost a man, too.Substitute Alessandro Matri saw red for dissent in the 85th minute and a point from the encounter was enough to boost Lazio into eighth place.