Sunderland's hassle and harry allows them to win back possession as West Brom seek to clear.
Amad Diallo at the heart of it.
Jack Clarke wins the ball at the back post for the home side, and curls a ball to the back but Diallo can only blaze his acute angle behind.
It would have defied physics to squeeze that one in.
Jack Clarke comes on to replace Elliot Embleton, who was his replacement for the starting XI for Sunderland.
Tom Rogic, Australian skillster, comes on for Jayson Molumby in the Baggies side.