Spanish manager issues a shock back-me-or-sack-me ultimatum after his footballing philosophy is criticised
Pep Guardiola has called on Bayern Munich to back him or sack him in a move which could delayManchester United's appointment of Louis van Gaal.
Guardiola suffered a humiliating Champions League elimination at the hands of Real Madridthis week, losing 4-0 at home in the semi-final second leg, and his footballing philosophy has been criticised by Franz Beckenbauer and other senior Bayern Munich figures.