Sexton and Ryan recovering well as Six Nations approaches

Johnny Sexton remains on track to be fit for Andy Farrell's Six Nations baptism next month – but he will not feature against Benetton this weekend.
The Leinster out-half has been out of action since injuring knee ligaments against Northampton on December 7, missing the return leg against the English Premiership side, the three festive interpros and last weekend's Champions Cup win over Lyon.