Bad news for Irish rugby...
Jonathan Sexton is out of Ireland's game with Argentina tomorrow after failing to recover from the groin injury he suffered against France.
Ian Madigan will start in place Sexton at number 10 after impressing against France after his introduction.
It's expected that Paddy Jackson will be promoted to the bench.
The news will come as a bitter blow for the Irish team ahead of tomorrow's quarter-final with our old enemies Argentina.
https://twitter.com/IrishRugby/status/655347088503513088
https://twitter.com/CianTracey1/status/655345645729902592
https://twitter.com/offtheball/status/655345651966865408
https://twitter.com/bencoles_/status/655345392091947008
