Brendan Fanning: Peter O'Mahony has one important quality in spades - and it could prove crucial off the bench

With five matches under his belt against England – four of them as a starter – Peter O’Mahony will have had his antennae tuned from early this week for what was coming next. Of the hopefuls, he was top of the list. So were the signs indicating six games with four starts, or six with five?