West Bromwich Albion boss Ryan Mason said their Carabao Cup loss to Derby County was disappointing and felt his side were dominant on the night.
The game ended 1-1 when Joe Ward cancelled out striker Aune Heggebo's opener with a 96th-minute equaliser, with Derby going on to win the penalty shootout 3-2.
Mason insisted that there were a lot of positives to take into their game at Wrexham on Saturday (12:30 BST).
"It's not going to take away from the overall performance, there were lots of positives which we will take into Saturday," he told BBC Radio WM.