March 28 (Reuters) - The following are the top stories in the Financial Times. Reuters has not verified these stories and does not vouch for their accuracy.

Headlines

DUP's fixed stance blocks Theresa May's way for Brexit deal https://on.ft.com/2OtAgek

Barclays investment bank boss ousted in shake-up of top team https://on.ft.com/2OsfdZH

Sports Direct weighs 61 mln stg offer for department store Debenhams https://on.ft.com/2OswX7d

Overview UK Prime Minister Theresa May's hopes of salvaging her Brexit deal were dealt a blow on Wednesday night after her parliamentary allies in Northern Ireland's Democratic Unionist party vowed to vote it down. The head of Barclays Plc's investment bank, Tim Throsby, was ousted after barely two years in the job on Wednesday, just weeks before an activist investor will attempt to force his way on to the company's board.

Sports Direct International Plc said it is considering a 61.4 million pound ($80.86 million) takeover bid for Debenhams Plc, the latest twist in a long-running saga over the future of the struggling retailer that could come to a head this week. ($1 = 0.7594 pounds) (Compiled by Bengaluru newsroom; Editing by Sandra Maler)