Tottenham have been warned against using an advert which claimed its new stadium was "the only place" in London to watch Champions League football.

The Advertising Standards Agency has ruled that the digital billboard campaign, which appeared to feature a picture of their unfinished 62,000-seat stadium, was misleading after receiving two complaints.

Repeated changes to the opening date of the new ground meant it was "unlikely" fans will be able to watch Champions League this season, the ASA said.

Officials have contacted the club to warn against reusing the advert, which ran until June this year.

The billboard said: "The only place to watch Uefa Champions League in London…Time is running out to secure Premium Seats at Spurs' New Stadium."

An ASA spokesman said: "The complainants challenged whether the advert was misleading because the building work of the new stadium hasn't yet been completed.

"It is unlikely customers will get a chance to watch Tottenham play in the Champions League at the new stadium."