Albion collapsed to their heaviest home defeat at the Amex.

Bournemouth's 5-0 romp at the Amex was compounded by a red card for Anthony Knockaert for an awful tackle.

Dan Gosling gave Bournemouth a first half lead.

Ryan Fraser doubled the Seagulls' deficit before Knockaert was sent-off for a crude challenge on Adam Smith.

David Brooks, Callum Wilson and sub Junior Stanislas added further goals for Bournemouth.

The Seagulls now face a crucial relegation showdown at home to Cardiff on Tuesday.

They remain five points above the Welshmen, who lost at Burnley.