Ireland v Wales (Kick-off 8.10pm). Jill Douglas presents all the action from the opening match in the fourth round of fixtures, held at Aviva Stadium. Garry Ringrose was shown a 20-minute red card last year at the Principality Stadium with Ireland 10-3 ahead, and Wales made the most of the visitors being down to 14 men by scoring 15 unanswered points to lead 18-10 thanks to tries from Jac Morgan and Tom Rogers. However, Six Nations debutant Jamie Osborne then scored a brilliant try for the Irish as they fought back to win 27-18. With analysis from Brian O'Driscoll, Rory Best, Dan Biggar and Jamie Roberts, reports by Gabriel Clarke, and commentary from Miles Harrison, Shane Williams and Gordon D'Arcy