Arsenal's Francis Coquelin had to be replaced by Sebastien Squillaci early on to give the Gunners more defensive woes.
Kieran Richardson fires Sunderland ahead, although it did get a deflection.
Kieran Richardson celebrates after opening the scoring for Sunderland
Sebastian Larsson creates the second goal for his side.
Alex Oxlade-Chamberlain stands dejected as his own goal seals Arsenal's defeat.
Arsene Wenger shouts from the touchline as Arsenal lose 2-0 at Sunderland
David Murphy of Birmingham City celebrates the opening goal against Chelsea.
Birmingham City keeper Colin Doyle saves a penalty from Juan Mata
Andre Villas-Boas hauls off Juan Mata for Frank Lampard
Daniel Sturridge heads home Chelsea's equaliser to force a replay.
Andre Villas-Boas looks on as he sees his Chelsea side draw at home to Birmingham City
Wes Hoolahan scores after his original penalty was saved against Leicester.
Leicester's Sean St Ledger grabs an equaliser for his side.
David Nugent celebrates with Jermaine Beckford after putting Leicester ahead to give them the win.
Royston Drenthe celebrates putting Everton ahead inside a minute aganist Blackpool.
Denis Stracqualursi is mobbed by his teammates after doubling Everton's lead
Ryo Miyaichi celebrates giving Bolton an early lead at Millwall.
David Ngog celebrates doubling Bolton's lead, which gave them a 2-0 win.