Five to watch: Ronan O'Gara picks out the most exciting players in the Six Nations

Ronan O'Gara on the Irish player who can shine in this year's Six Nations, as well as the other contenders' leading lights

France's Antoine Dupont: The 24-year-old French scrum-half is a joy to watch, so long as you are not on the receiving end. Picture: PA Wire.

Antoine Dupont (France)

The best player in the world? No question. The 24-year-old French scrum-half is a joy to watch, so long as you are not on the receiving end. In an era of mass data, his genius comes from just taking people on. I saw him lately talking about seeing pictures during a game.