The Tottenham striker, likely to be looking for a new club this summer, moved within two goals of an international half-century as the Republic crushed their neighbours in the Carling Nations Cup in Dublin.
Republic of Ireland 5-0 Northern Ireland: As it happened
Stephen Ward and Simon Cox marked their international debuts with a goal and Northern Ireland's misery was compounded by a Craig Cathcart own goal and a red card for Adam Thompson.
Source: DSG