The Blues head to Sheffield Wednesday unbeaten on their last trip to Hillsborough, while manager Mick McCarthy has never lost at the home of the Owls.
The Blues were due to take on relegation-threatened Hull at Portman Road but the game was called off on Friday morning due to the freezing conditions.
That means they have had to wait until tonight to try and back up their away win at Preston last time out.
They head to a ground where they have a good record, with their last defeat coming all the way back in April 2007.
An impressive Tom Lawrence strike secured three points last season, while debut-making teenager Andre Dozzell headed home an equaliser to secure a point in 2016.
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