Andy Farrell warned Ireland's Guinness Six Nations title defence "gets tougher from here" after his side swatted aside Italy.The reigning champions registered a thumping 36-0 bonus-point win to back up last week's statement success away to pre-tournament favourites France.

Andy Farrell warned Ireland's Guinness Six Nations title defence "gets tougher from here" after his side swatted aside Italy.The reigning champions registered a thumping 36-0 bonus-point win to back up last week's statement success away to pre-tournament favourites France.