Six Nations: Scotland 'disorganised' - Martyn Williams

Scrum V pundit and 100-times capped former Wales open-side flanker Martyn Williams highlights some of the failings he has detected in Scotland's Six Nations approach as their Murrayfield clash against Wales draws near.

The ex-British and Irish Lion - a Wales Grand Slam winner in 2005 and 2008 - says the Scots have been unusually ineffective in the breakdown battles thus far in the tournament.

And he expects Wales to gain an advantage in that area at Murrayfield on Saturday.

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