Bayern Munich 6 Porto 1 (Bayern win 7-4 on aggregate): Pep Guardiola’s reputation as the world’s greatest football coach, under threat this week amid rumours could be jettisoned by Bayern Munich in the summer, has been spectacularly and emphatically revived by a breathtaking 6-1 victory over Porto in the Champions League that sends his side into the semi-finals and keeps the Treble dream alive.