Brian O'Driscoll refused to get carried away with his side's performance after they snatched a dramatic 20-20 draw with Australia at Croke Park.

The Ireland captain marked his 100th cap by breaking through the backline in the final minute to save the Six Nations champions from defeat but he admitted his side had work to do ahead of clashes with Fiji.

O'Driscoll said they struggled at the rucks in the game against Australia and will look to improve on it in the game against Fiji on Sunday morning.

Meanwhile, Flying Fijians lock Leone Nakarawa said Ireland will be a tough team to meet but the Kadavu lad is ready for the challenge.