Ranieri understands three basics about a successful team. 1) Make sure your players are motivated and have self belief. 2) Play to their strengths and have players play regularly in their best positions. 3) Team balance is vastly more important than individual technical ability.
The sending off was the most important factor in yesterday's defeat, and IMHO its pointless trying to blame Wenger for this by criticising his transfer policy. We all know that his gambles re player purchases have come back to bite him time and time again. But his failure to address the basics have affected us much more. It feels as though we are CONSTANTLY in the middle of an experiment in which our manager tinkers with our team and is more interested in 'developing' players than letting them play their best/natural game. This is what frustrates me - and why it feels so frustrating that we are not walking the worst EPL for years.