Warren Gatland's position as Wales head coach was left hanging by a thread after his team lost 22-15 against Italy at Stadio Olimpico and lurched towards a second successive Six Nations wooden spoon.

Wales' 14th successive Test match defeat could be the final straw for Gatland's Welsh Rugby Union bosses.

They have promised a detailed review of Wales' Six Nations performances after the tournament and matters are hardly likely to improve given that remaining fixtures are against Ireland, Scotland and England.

It was Gatland's 20th loss in 26 Tests since returning for a second stint at the helm, an eighth Six Nations reversal in a row and the first time Wales have suffered back-to-back defeats against Italy.

They also slumped to a new world ranking low of 12th, with Georgia climbing above them following their Rugby Europe Championship victory over the Netherlands in Tbilisi.

Rainswept Rome provided a suitably miserable back-drop for a Wales team undone by Italy wing Ange Capuozzo's first-half try, plus five penalties and a conversion from full-back Tommaso Allan.

Wales managed an Aaron Wainwright try and late penalty try, plus a Ben Thomas penalty as Italy had forwards Marco Riccioni and Dino Lamb yellow-carded during the closing minutes.

There was no reprieve for Wales, though, with only a losing bonus-point collected and the inquest will be long and hard ahead of them resuming Six Nations action against Ireland in Cardiff on February 22.