Sunderland display 'unacceptable'

Sunderland manager Paolo Di Canio says his team's 6-1 Premier League defeat at Aston Villa is "unacceptable."

The Black Cats' boss also reveals the club will appeal the red card given to Stephane Sessegnon for a challenge on Yacouba Sylla.

Sunderland are 15th place in the league - level on points with Villa and Newcastle - and five points clear of the bottom three.

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