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
Sub-jr women's hockey nationals: Odisha, M.P., Jharkhand, Manipur, Mizoram win on Day 5
'Wishing You A Great Acting Career...': Kerala Congress Jibes At Smriti Irani Over TV Comeback In Kyuki Saas Bhi Kabhi Bahu Thi, Thank KL Sharma
Meghan Markle 'had bold marriage plan and William saw right through it,' says expert
BJP MP urges real-time sign language interpretation for Parliamentary proceedings
No more 'Wiaan Mulder who' as SA captain refuses to chase Lara's 400