"Leon Best took a bang on the side of his shin in the first half - like a dead-leg really - and he could hardly walk on Sunday night," said Chris Coleman to the CT. 
"He'll go along with the Republic squad and they'll check him out, but he won't be playing.
"We'll try to get him fit for the weekend, but that's a big doubt.
Keiren Westwood will be in the squad for the game at Limerick which is being shown live on Sky Sports 2.