Simon Francis has had his appeal for his red card against Arsenal turned down by the FA.
The Bournemouth defender was sent off by referee Michael Oliver in the 82nd minute of Tuesday night's 3-3 draw at the Vitality Stadium after a strong challenge on midfielder Aaron Ramsey.
Captain Francis's dismissal coincided with Arsenal's late comeback to take a point away from their visit to the south coast.
Bournemouth will now be without Francis for their next three games.