West Bromwich Albion and Plymouth Argyle played out a dismal goalless Championship draw at The Hawthorns.
The visitors came closest to breaking the deadlock in the first half through chances from Ryan Hardie and Kaine Kesler-Hayden.
After the break, Grady Diangana prospered from Nathaniel Chalobah dispossessing Argyle before he saw his effort deflected wide by the visitors.
Albion continued to improve and almost sealed a late winner when Jayson Molumby's corner sailed in but Semi Ajayi and Cedric Kipre failed to connect.
Argyle shaded an edgy first half, as Hardie's shot forced a stop from Alex Palmer while Kesler-Hayden's effort was blocked.