After conceding at least one goal in each of the first four games, Vito Mannone and Sunderland hold Swansea goalless to earn their second consecutive shutout.
Vito Mannone and Tom Heaton stopped six shots apiece to help their side earn a clean sheet on Saturday.
Goalkeeper Vito Mannone has signed a new two-year contract with Sunderland.
Vito Mannone marked his return to the Emirates by watching four goals go past him as Sunderland lost 4-1 to the Italian keeper's former club Arsenal.
Manchester United's season of misery hit new depths as Sunderland won a slapstick penalty shootout to secure a Capital One Cup final place against Manchester City at Wembley.
Vito Mannone made four saves to get Sunderland a valuable road point in their efforts to escape the lower reaches of the table.
Sunderland goalkeeper Vito Mannone is hoping to retain his place in the starting XI for Sunday's home Premier League game against Manchester City.
Sunderland have signed Arsenal goalkeeper Vito Mannone.
Sunderland have agreed a fee for Arsenal's third-choice keeper, Vito Mannone.