Dembele claimed a hat-trick and was credited with one assist as Posh ran amok against the struggling Shrews.
Ratings key: 10 - Perfect, 9- Outstanding, 8- Very good, 7- Goood, 6-Okay, 5-Poor, 4-Very poor.
5.
MARK BEEVERS: Asking the captain to play long balls out of defence is not the best use of his talents, but he was accomplished at his day job at the back 7
6.
JACK TAYLOR: A sluggish and inaccurate start was followed by a dominant midfield display capped by a splendid late goal from 20 yards 7
7.
REECE BROWN: This classy midfielder wasn't at his best and was hauled off early in the second-half after picking up a silly caution. 6.
8.
JOE WARD: Another assist, and a rather good one, for League One's most creative player. His pace and skill were too much for the visitors after the break 7.