Coventry City will groundshare at Birmingham City's St Andrew's for the 2019-20 season after failing to agree a deal to stay at the Ricoh Arena.
They had hoped to remain in Coventry but said the deadline for an agreement with Ricoh landlords Wasps has passed.
A club statement said a groundshare was necessary for Coventry to retain their place in the English Football League.
"We know full well that this is a very sad day for Coventry City and Sky Blues supporters," the statement added.
More to follow.