Senior star Ronan Maher will captain the side at Semple Stadium in Thurles tomorrow evening.
It’s his 4th year in the grade – while it’s a third term for Tom Fox and Barry Heffernan.
Limerick are U21 All Ireland Champions and William Maher says Tipp are not underestimating the battle ahead.
Throw in tomorrow evening is at 7.30 and Tipp FM will have full live coverage in association with Kevin O'Leary Motor Group, Clonmel.
Ahead of that, in the other semi final Waterford host Clare at Walsh Park this evening.
Meanwhile, in Ladies Football Tipperary's U16 B are in All Ireland Semi Final action later.
They take on Roscommon in Banagher, County Offaly. Throw in is at 7 pm.
