Doris and Kelleher were injured in the the 32-18 rout of Scotland in round two, while Furlong has yet to appear in this Six Nations having also missed the autumn because of a torn hamstring.
Ireland’s Guinness Six Nations title push has been hit by the loss of captain Caelan Doris for Saturday’s clash with Wales.
And, in a further blow to Simon Easterby’s side, hooker Ronan Kelleher and prop Tadhg Furlong have also been ruled of the Cardiff showdown.
The loss of Doris means Ireland will have a new captain for the visit to the Principality Stadium and Goodman believes they are blessed for options.
Doris has a knee issue while Kelleher and Furlong are sidelined with respective neck and calf problems.