West Brom had been compelled to accept some extent from a energetic encounter Blackburn ended with ten males.
Craig Dawson put the Baggies in entrance shortly earlier than half-time with a robust header.
Albion handed up possibilities to increase their lead after the restart and had been made to pay when Harrison Reed rifled a shot into the far nook 19 minutes from time.
The hosts had been handed a serious enhance when midfielder Richard Smallwood was compelled to go in objective with ten minutes to play.
