Forwards
Suarez is essential, I don't need to say any more. Aguero might as well be (he's hidden under Eto'o in case anyone was wondering). With that done, we only have 1 forward slot left to consider, and the PR model throws up an odd name for this slot: Dimitar Berbatov.
Berbatov?
Bare with me on this one, Berbatov has some great stats. 11 shots on target in 6 appearances gives him a better SoT/game than all but Suarez and Sturridge, higher than Aguero, Eto'o and Negredo. In the same number of games he has 4 more shots on target than Adebayor does. Yes, he's not in form, and yes Fulham are one of the worst teams in the league. But don't let the absence of goals fool you that he's not been attacking. Puncheon for example hadn't scored up until 3 games ago, but his shooting stats were brilliant. Since then he's scored 2, and would have had a third if he didn't sky a penalty. Similar story with Cazorla. I want to emphasise that past shooting stats are a better predictor of future goal scoring, than past goal scoring is. And Berbatov's shooting numbers make him a good consideration.
However, I think this shows a flaw in the model I need to address. Berbatov is here by virtue of a brilliant shot accuracy, otherwise he'd be much lower down the list, and I think this is something the model overvalues. To give you a quick insight into the model, shots off target really hurt a players goal expectations. My theory behind this is that a shot off target has no chance of becoming a goal, but it also means a player gives up an opportunity to have a shot ON target, which may go in. A shot off target is a wasted opportunity, so players who waste a lot of opportunities should score fewer than those who don't. Berbatov is pretty efficient with his opportunities. Having said that, Berbatov is may not be the 2nd best choice in FPL, but he may well be in the top 10. His performances last year showed he can be a true fantasy asset as well.
Using the Per Minute adjustment rather than the Per Appearance one might also be more fair here, since many top strikers are returning from injury and have made sub appearances as a result. Aguero and Sturridge are two noticeable examples of this. When we do this, a top 4 stand out: Suarez, Aguero, Sturridge and Eto'o, the last of whom would make a very nice punt if you think he'll start more games with Torres out. Long term PR model favourite Lukaku really has sunk away recently and is one to ditch at the moment.
My Watchlist
Assuming you have Suarez and Aguero, here's how I'd rank the contenders for the 3rd forward slot:
Top Tier: Sturridge, Negredo
Next Tier: Adebayor, Rooney, Eto'o, Berbatov
Cheap (but good) options: Rodriguez, Dzeko, Bony
Lagging Behind: Welbeck, Lukaku, Remy, Benteke, Giroud
If your on your WC and debating the 3rd forward slot, I'd go for Sturridge or Negredo first. If you understandably don't want to get two strikers from the same team, then I'd go for Adebayor or Rooney, and if you fancy a punt then Eto'o or Berbatov could be lucrative differentials. If you want to save money to upgrade elsewhere then I think Jay Rodriguez is your man, he has stat lines to compete with 7-8m priced forwards and is a great budget pick. Finally, the likes of Lukaku, Giroud and Remy are old favourites, but haven't quite matched their competitors recently. They make reliable picks and have the potential to increase their fortunes soon, but they wouldn't be top of my list right now.