Manchester United are reportedly preparing a £20 million bid for Southampton forward Sadio Mane after failing with their initial approach.
According to David Anderson in the Mirror, the Red Devils failed with an opening bid of £15 million but have not withdrawn their interest, with Mane valued at £25 million by Southampton.
Saints boss Ronald Koeman is concerned about the unsettling effect United's interest may have on the Senegalese attacker, but he insisted no bid has come in for Mane, per the Daily Mail's Sam Cunningham:
The situation is not easy.