What's going wrong for Rangers and McInnes?

Barring caretakers, Derek McInnes had already made the worst start of any Rangers manager after three games - now it has stretched to four.It is no surprise many of the home fans were walking away long before the final whistle in Thursday's Europa League third qualifying round tie against Jagiellonia Bialystok, even though there was still the chance of a late goal taking it into extra time.This time last season, Rangers made a stumbling start under Russell Martin from which he never recovered, w