Lazio booked their place in the last four of the Coppa Italia with victory over Torino at the Stadio Olimpico.
The Roman outfit went behind just before the half-hour when Cesare Natali scored. That was how it stayed until just after the break when Goran Pandev levelled matters.
Stefano Mauri then fired Lazio ahead after 55 minutes before Tommaso Rocchi sealed the win in the final minute.
Lazio will now face the winners of the Juventus and Napoli tie, which takes place on Wednesday 4 February.
Inter will face Sampdoria in the other semi-final clash after coming through their quarter-final ties on Wednesday.
The two-legged semi finals take place in March and April, while the Final is on Wednesday 13 May.
Wednesday 21 January
Inter 2-1 Roma
Udinese 1-1 Sampdoria AET (Pens: 1-4)
Thursday 22 January
Lazio 3-1 Torino
Wednesday 4 February
Juventus v Napoli (1945)
First Leg: Wednesday 4 March
Lazio v Juventus/Napoli
Sampdoria v Inter
Second Legs: Wednesday 22 April
Inter v Sampdoria
Juventus/Napoli v Lazio
Wednesday 13 May
[Coppa Italia 2008-09 Draw]
Coppa Italia Quarter-Final Review:
[Wednesday 21 January] – [Thursday 22 January] – [Wednesday 4 February]
Source: Sky Sports / Lega Calcio