Fans heading to Wimbledon this morning were faced with severe delays because of a signal problem on the London Underground.
MORE TO FOLLOW
We'll be bringing you the very latest updates, pictures, and video on this breaking news story.
Stay up to date with all the big headlines, pictures, analysis, opinion and video on the stories that matter to you.
Follow us on Twitter @DExpress_Sport - the official Daily Express & Express.co.uk Twitter account - providing real news in real-time.
We're also on Facebook @DailyExpressSport - offering your must-see news, features, videos, and pictures throughout the day to like, comment, and share from the Daily Express, Sunday Express, and Express.co.uk.
You may also like
Gabriel Martinelli Arsenal 'transfer truth' amid £73m bid and Rodrygo impact
Major Wimbledon row as 12 players given FINES - but champion challenges 'procedural failures'
Hollyoaks fan favourite returns 25 years after first episode for very unexpected twist
Susanna Reid leaves fans 'confused' with BBC return after 11 years
Munir denies Indian claim of Chinese assistance in recent conflict, Beijing downplays issue
