Everton midfielder Muhamed Besic has been ruled out of action for six months after suffering a knee problem.
Ireland qualified for Euro 2016 after beating Bosnia-Herzegovina 2-0 in the second leg of their play-off tie.
Republic of Ireland's Euro 2016 qualification hopes were boosted after a hard-fought 1-1 draw against Bosnia-Herzegovina.
Martin O'Neill praised Republic of Ireland's resilience as his side moved to within touching distance of a place at Euro 2016.
Ciaran Clark says his side will not relax after a 1-1 draw with Bosnia-Herzegovina in their Euro 2016 first-leg play-off.
Minute-by-minute coverage of Republic of Ireland's win over Bosnia-Herzegovina.