Championship leaders West Brom were held to a goalless draw by Derby County at The Hawthorns.
The hosts dominated the first half, their best chance falling to Semi Ajayi whose shot was cleared off the line.
The one-way traffic continued after the break and Matt Phillips fired inches wide from close range.
Kelle Roos denied the Baggies at the death with a point-blank save from Darnell Furlong's header, while Derby's best chance saw Jason Knight's shot deflect just over the crossbar.
West Brom now share top spot on 15 points, with an identical record to Bournemouth who won 2-1 at home to Queens Park Rangers, while the Rams are 14th following a fourth draw of the season.