Jack Crowley, left, and Sam Prendergast of Ireland

Crowley replaces Prendergast for Ireland as one of six changes

Ireland have made six changes to the side to face Italy in their final-round Six Nations match, with Jack Crowley replacing Sam Prendergast at fly-half in the headline change.  Crowley, who was Ireland’s starting 10 for last year’s championship-winning side, lost his place to 22-year-old Prendergast in the final autumn international against Australia, with the…