Here are the North End player ratings from the clash in which interim head coach Frankie McAvoy suffered a first defeat of his tenure.
13. Scott Sinclair 5
Didn't have the impact desired after joining the action early in the second half. Photo: Camerasport
14. Anthony Gordon 5
Disappointing sub appearance from the Everton loanee. Didn't get many touches. Photo: Camerasport
15. Jayson Molumby 5
Part of a late double change when Brentford were in the ascendancy Photo: Camerasport
16. Billy Bodin 5
Came on at 3-0 down and had little opportunity to impose himself on the game Photo: Camerasport