Gary Neville believes Manchester United must sign a striker to give Wayne Rooney some much-needed support in attack.

<!-- rectangle --> The former United defender also believes Javier Hernandez should not be allowed to leave the club unless a suitable replacement is brought in. “Rooney has proven over many, many years he’s a top striker who will score goals. But they do need support behind him to be able to change the game,” Neville told Super Sunday after United’s 2-1 defeat at Swansea. “I actually