Tyrhys Dolan’s first-half effort was enough to separate the two sides as Mick McCarthy's men failed to even register a shot on target.
Here's how Pool’s players rated:
7. Kenny Dougall - 5/10
First touch let him down far too often. Tried his best to break up play but let his runner go for the goal. Photo: CameraSport - Lee Parker
8. Charlie Patino - 5/10
Conceded possession far too cheaply, even if he was willing to take the ball on. Midfield failed to impose any authority. Photo: CameraSport - Alex Dodd
9. Sonny Carey - 5/10
Really struggled to get himself in the game. Another one that was guilty of misplacing far too many passes. Photo: CameraSport - Lee Parker
10. Ian Poveda - 5/10
Couldn’t make an impact against his former club. Wasteful in possession and should have done better defensively for the goal. Photo: CameraSport - Alex Dodd
11. Morgan Rogers - 5/10
Sloppy display. Gave the ball away far too often and slightly fortunate not to concede an own goal in the second-half. Photo: CameraSport - Lee Parker
12. Jerry Yates - 6/10
Only lasted 36 minutes after being forced off with a knock before half-time. Yet another huge injury blow to add to the collection. Photo: CameraSport - Lee Parker