Jamie Heaslip admitted that Ireland must make "huge improvements" to have any chance of beating Wales on Saturday.
Photos from Ireland's Six Nations victory over Scotland at the Aviva Stadium, Dublin.
Ireland brushed Scotland aside in Dublin, winning 28-6 with tries from Andrew Trimble, Jamie Heaslip and Rob Kearney.
Ireland captain Paul O'Connell has hailed Brian O'Driscoll ahead of the centre's final Six Nations.
Centre Brian O'Driscoll will win a record 129th cap for Ireland in Sunday's Six Nations clash with Scotland in Dublin.
Duncan Weir insists he is not worried by what awaits Scotland as they open their Six Nations campaign against Ireland.
Ulster centre Luke Marshall will start Ireland's Six Nations opener ahead of 75-cap stalwart Gordon D'Arcy.
Scotland lock Tim Swinson is growing in confidence ahead of their Six Nations curtain raiser on Sunday.
Les Kiss says Ireland must guard against Scoland's dangerous back-three on Sunday, in particular full-back Stuart Hogg.
Scott Hastings says Scotland need Stuart Hogg at fly-half to give them some consistency and rhythm.
Ireland kick off their 6 Nations in Dublin against Scotland, t will be Brian O'Driscoll's last Six Nations after announcing he will retire at the end of the season.
Scotland have made four changes and one positional switch for their Six Nations opener against Ireland.
Brian O'Driscoll insists he has moved on from his spat with Warren Gatland and is now focused on the Six Nations.
Paul Wallace says Ireland can build on their November lessons and compete for Six Nations honours.
Ireland have left wing Simon Zebo out of their squad for their first two Six Nations games.
Barbarians v South Africa
5th November 2016