All of the goals were scored in the second half as Richard Wood and Matt Crooks scored for the Millers, with Ryan Ledson getting his first Preston goal.
Here's how the players fared on the day...
9. Daniel Johnson - 5
Didn't have an impact on the game, was in behind the striker but never got the game ticking through him. Went through on goal in the first half and should have scored.
10. Brad Potts - 5
Another player in the forward line that just couldn't keep possession or make things happen. Will be seen as at fault for the second goal, losing the ball before the Millers broke to score.
11. Emil Riis - 6
Unfortunate at times being forced to feed off of hopeful balls forward but worked hard. Played some good passes and cross but rarely had anyone on the end of them.
12. Tom Barkhuizen - 7
Looked lively when he came on, used his pace to good effect and caused problems for the Rotherham backline.