West Bromwich Albion kept alive their hopes of Barclays Premier League survival with a convincing win.
Jonas Olsson broke the deadlock after 40 minutes putting Albion in front with his third goal of the campaign.
Greening's inswinging corner flicked off the head of Marc-Antoine Fortune to Olsson whose low left-footed half volley flew past Marton Fulop.
After 58 minutes Brunt scored his fourth goal in the last three matches to double the Baggies' lead.
Fortune held off a weak challenge from Anton Ferdinand and his low cross from the byline was turned home at close range by the Northern Ireland international.
Carlos Menseguez added a third two minutes from time to wrap up the points.
For an in-depth match report, click here.