Tony Mowbray has left his position as Middlesbrough manager.
The club confirmed that assistant Mark Venus would take over from the 49-year-old, who has been at the helm since 2010.
A statement on their official website read: "Middlesbrough Football Club have today announced that manager Tony Mowbray has left the club with immediate effect.
"Assistant manager Mark Venus will take charge of the team until further notice."
More top news
A driver has been cut out of her car by fire crews after a crash with a bus on a road in Gateshead.
10p pieces created as part of the Royal Mint's A-Z collection celebrating the best of Britain are now available in Gateshead.
A cat died after it was attacked by a dog in York.