Six Nations: George North 'not happy' to be omitted - Gatland
|RBS Six Nations: Scotland v Wales|
|Venue: Murrayfield, Edinburgh Date: Sunday, 15 February Kick-off: 15:00 GMTCoverage: Live on BBC TV, HD, Red Button, Radio 5 live, BBC Radio Wales, Radio Cymru, the BBC Sport website, BBC iPlayer, S4C online, mobile, the BBC Sport app and Connected TV; text commentary on the BBC Sport website.|
Wales head coach Warren Gatland says wing George North is "not happy" to miss Sunday's game against Scotland.
Liam Williams will start at Murrayfield as North has been given an "extended recovery period...in light of his concussion in the autumn".
"He's not a happy man. He's disappointed that we've ruled him out," Gatland said.
Gatland added: "I said, 'This is not a rugby decision, this is a welfare decision about you and your longevity in the game. You've taken a couple of knocks and the last thing you need - and the last thing the game needs - is for you to get another knock'.
"The precautionary thing is to make the positive decision about George and his welfare. I think it's a very mature decision."
Wales will not face sanctions after North remained on the field following a second knock to the head in the defeat by England.
World Rugby, the sport's governing body, says North should not have played on after TV replays appeared to show him being knocked unconscious in the 61st minute.
However, it accepts the Wales medical staff did not see the incident.
"One of the things we pride ourselves on is the welfare of the player and putting the player first," Gatland said.
"The decision [not to select North] was about him being a young man and needing to be looked after."
North's omission and Williams's inclusion is the only change Gatland has made to his starting XV.
|Wales in the 2015 Six Nations|
|Friday, 6 February: Wales 16-21 England|
|Sunday, 15 February: v Scotland, Murrayfield|
|Saturday, 28 February: v France, Paris|
|Saturday, 14 March: v Ireland, Cardiff|
|Saturday, 21 March: v Italy, Rome|
There had been a clamour for Williams to start against England and those calls grew louder as pundits such as former Wales flankers Gwyn Jones and Martyn Williams urged Gatland to pick the Scarlets player at the expense of Cardiff Blues' Alex Cuthbert.
But North's absence means the Wales head coach was not faced with that choice.
"Liam Williams has been playing very well and was unlucky not to be selected in the first game," Gatland added.
"It was a debate we had last week. Hopefully Liam does take this opportunity."
Williams played a starring role in his last Six Nations appearance as Wales hammered Scotland 51-3 in Cardiff in March 2014.
Leigh Halfpenny (Toulon), Alex Cuthbert (Cardiff Blues), Jonathan Davies (ASM Clermont Auvergne), Jamie Roberts (Racing Metro), Liam Williams (Scarlets), Dan Biggar (Ospreys), Rhys Webb (Ospreys), Gethin Jenkins (Cardiff Blues), Richard Hibbard (Gloucester), Samson Lee (Scarlets), Jake Ball (Scarlets), Alun Wyn Jones (Ospreys), Dan Lydiate (Ospreys), Sam Warburton (Cardiff Blues, CAPT), Taulupe Faletau (Newport Gwent Dragons).
Replacements: Scott Baldwin (Ospreys), Paul James (Bath Rugby), Aaron Jarvis (Ospreys), Luke Charteris (Racing Metro), Justin Tipuric (Ospreys), Mike Phillips (Racing Metro), Rhys Priestland (Scarlets), Scott Williams (Scarlets).