Arsenal's tactics have stopped working and the goals have dried up for toothless attack - but still Mikel Arteta sticks with them. Here are four ways he can shake things up to outsmart Pep Guardiola and Manchester City in title decider

For weeks now, the Gunners have looked cagey, nervy and full of fear as opponents stop them playing with ease. Yet still Arteta sticks to his stubborn guns.