Responding to today's comments from Alistair Darling, a Scottish Liberal Democrat spokesperson commented:
"Alistair Darling knows that Jeremy Corbyn is incapable of providing a strong opposition to this Hard Brexit Conservative government.
"It is only the Liberal Democrats who stood up when it counted, Labour cowered in the corner.
"Liberal Democrats are seeking to provide a strong opposition to the Conservatives. The more Liberal Democrats elected on June 8th the better the chance we have of defeating a hard Brexit."
Asked if he endorsed Labour's leader, Jeremy Corbyn, Mr Darling said: "He is the leader, he is the leader right up to the General Election"