Blues manager Ronald Koeman has been tracking Sigurdsson for the past 12 months.
Rudy Giuliani is the name that has emerged as a hot favourite in recent days.
Do you know someone who lies but rarely gets caught?
Foreign secretary reacts to chants of 'Boris for PM' on an official visit to New Zealand.
Civilian casualties were the first to occur since the ceasefire was declared on 22 July.
Grand Tour presenter's bizarre display made him the butt of jokes.
Mother of five has undergone a special type of face lift at the ripe old age of 39.
Arsenal, Inter Milan and a number of Chinese clubs were all linked with the Turkish international.
Disturbing security flaws exposed as hacker finds multiple ways to hijack locked smart gun.
Only elites access the web in North Korea, and they apparently love World of Tanks.
Teigen has proudly trolled the president for several years dating back to at least 2011.
Spurs academy graduate had been mentioned as a possible replacement for Kyle Walker.
The UK is producing 600 times more solar energy than in 2007.
Mother-of-two Rachel Duffy was handed a 14-month suspended prison sentence.
Bricklayer Joe Scott was fined £575 for his reckless behaviour on the flight from Bristol to Newcastle.
Klaassen joined Everton from Ajax for around £24m earlier this summer.
Study may also explain why circumcision decreases the risk of HIV transmission.
New all-electric version of the three-door Mini will arrive in 2019.
Spaniard missed matches against Manchester City and Real Madrid due to an ankle injury.
Attacker was no match for a cop with a massive traffic barrier.
The number of under-18s being referred for specialist help has risen by almost 500% in four years.
Sterling climbs above $1.30, as investors await figures on UK's economic growth.
Model is following in the footsteps of Kendall Jenner and Bella Hadid with latest hairstyle.
A product vendor says Amazon bumps up prices normally, then lowers them artificially on Prime Day.
Enock Kufandada killed by domestic bull while working at Zimbabwe's Adventure Town
Nikki, 33, recently found her wedding dress and has also set a date to tie the knot with Cena.
Pollster Ipsos MORI said the NHS and Brexit were the two top issue for voters in July.
Marc Schofield named locally as man suspected of holding up girlfriend in Greater Manchester house.
Reports in Italy say Inter will drop their asking price if offered the French forward.
Weekend punishments could be dished out across the UK if initial trials are successful.