Eddie O'Sullivan and Ruaidhrí O'Connor joined Joe Molloy for Monday Night Rugby on Off the Ball to review Ireland's narrow win over Fiji.
Joe Schmidt made 13 changes to his starting line-up to face the Pacific Islanders and the gamble nearly back-fired.
Despite racing into a 17-3 lead, the visitors were level at 20-20 going into the dying minutes of the match only for an Ian Keatley penalty to get the home side over the line.
It made it six wins in a row for Ireland who face Argentina in the final game of their Autumn series this weekend.
Joey Carbery took over the reigns at out-half and performed admirably while Johnny Sexton was rested.
However, the youngster finds himself behind Sexton at both provincial and national level and former Ireland coach Eddie O'Sullivan believes he should consider a move to further his ambitions of playing at out-half.
"To be fair to the lad - if he's going to play international ten, he needs to play ten as much as possible," he told Joe Molloy.
"He may have to consider that possibility (leaving Leinster) for his career. Like, It'll be anarchy to say that now because he's so important to Leinster but he's playing full-back for Leinster - what happens when Rob Kearney comes back for Leinster and Jonathan Sexton is fit?
"What happens there? - does Rob Kearney lose out to Carbery even though Joe Schmidt might have him ahead of Carbery.
"There's a lot of conundrums there and I've no doubt that Joe Schmidt will have to sit down with Leo Cullen and say 'look, this is what I'm thinking - what are you thinking? and let's try and find a way here' because he does need to play ten.
"I thought he played extraordinarily well on Saturday at ten - given that he hasn't played at ten so long," he added.
The full discussion can be heard here:
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