I don't have empirical data, but I'd attribute our current poor form to this variety of things in no order.
1. Mental. The Emma Murray influence has evaporated. The players look pressured, panicky and rushed. The intent to chase and pressure (1.6 pressure rating? What? Richmond?) is not there. Lack of composure. Losing breeds losing. Need to win to make finals.
2. Leadership. Fits in to mental. But Grimes and Nank have battled for form. I don't know how that fits in to on field leadership, but it can't be good. I hate co Captains and the resultant abdication of responsibility.
3. Injuries. Martin and Lynch turn our last 2 games into wins. The year looks very different that way. Let alone what our injury list looked like 2 weeks ago.
4. Selection. We are not selecting sides sensibly. We haven't all year. We don't seem to have a structure of selecting like for like. We have players playing one week as forwards, the next as defenders. We have players omitted on form, then included as the sub. If they're omitted, omit them. We have players who are specialists in a position being passed over for players who are being trialled in one. I don't think players are coming in knowing what their roles are. This leads to a lack of responsibility for your position.
5. Age. Both young and old. Our older players are slowing down. Edwards, Cotchy, Jack, Lambo, Dusty. And these are irreplaceable, premiership superstars. Almost exclusively from our midfield. We don't really have a middle tier of 24-29 year olds. Balta, Bolton, Graham, Ross, Ralphsmith, Gibcus, Miller, Baker, MRJ, Clarke, Sonsie are all footballing babies, and are all being asked to play major roles. They will start to really hit their straps over the next five to seven years. This has hit our midfield most significantly, but has led to extreme inconsistency across the park.