I agree with your sentiments. Fjax just looked..slow to me in the preseason thus far. He's never been the most agile back, more of an efficient runner but he just looked slower than usual. I suppose he can't be expected to be the fastest guy on the field when on the wrong side of 30 though. At some point age has to play a role, even if Fjax has relatively little wear and tear, I'm a firm believer in statistics. He's bound to regress sooner than later and I don't want to be caught holding him when that happens. Martin, on the other hand looks like he has a lot of potential for this season and for the future. There's no doubt he'll have a strangle hold on this backfield by years end. I'll take the higher upside guy going a round later on average.