Kieffer Moore of Wales (right) shares a joke with team-mate and captain Gareth Bale during a World Cup training session in Doha, Qatar. (Picture: Getty Images)

Leeds midfielder Tyler Adams believes Wales striker Kieffer Moore will be a ‘problem’ for the United States in today’s World Cup clash.

Adams came up against 6ft 5in Moore earlier this month when Leeds beat Bournemouth 4-3 in the Premier League at Elland Road.

The pair will cross swords again when Wales and the USA get their campaigns under way.

‘He’s a big threat, we figured that out playing against Bournemouth,’ said Adams, who will captain the USA.

‘He provides a completely different gameplan to any team that you put him into.

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‘He’s amazing in the air, but he’s probably very underrated for his technical ability and finishing around the goal.

‘For our centre-backs, I’ve had a word with them. He’s a problem. It’ll be a tough one.’

MORE : Wales aren’t just in Qatar to make up numbers – it’s their second coming

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‘He’s a big threat, we figured that out playing against Bournemouth.’