SSOG, can you provide a formula for "Success Rate"? Also, since Dayne did not run enough to be represented accurately by "Success Rate", shouldn't we discount this statistic in speculating a starter? Great debate and views here!
A run is considered "successful" if it gains 40% of the necessary yardage on 1st down, 60% of the necessary yardage on 2nd down, or 100% of the necessary yardage on 3rd or 4th down.For example: 4 yard run on 1st and 10? Successful!
4 yard run on 2nd and 6? Successful!
4 yard run on 3rd and 5? Unsuccessful!
The success rate stat is tracked over at www.footballoutsiders.com . Ron Dayne did not have enough carries to qualify for ranking, but I personally went through all of his game logs and tracked his success rate and got around 60%. While it's dangerous extrapolating from a small sample size, it certainly is a point in Ron Dayne's favor that, in limited action, he was one of the most "successful" RBs in the entire NFL.
Regardless, Ron Dayne's success rate is not why I'm "speculating" that he'll be the starter. The fact that Shanahan, Sundquist, Legwold, and everyone in the know have all confirmed as much is why I'm "speculating" that he'll be a starter. I'm just looking at his success rate as a statistic that suggests he might succeed more in Denver than he did in New York.
Nice postings here. Really glad I have started frequenting the forums here. Great info. Need to read some of these articles but I think the crying elephant has made some really good points. This is basically the same situation as last year, except that Anderson had proven before being named the starter that he could be productive in the NFL as a feature back, while the jury's still out on Dayne. Still, if I had to pick a back that was more like Anderson the choice would be obvious, and it's also obvious that Bell did not do enough last year to show Shanny and the rest of the Denver staff that he can be their guy, even though they seem to have a system that can work for smaller, quicker backs as well (Portis).
Haha, the crying elephant! I love it.

Anyway, it's dangerous comparing Bell to Portis. Portis was far shiftier than Bell, and he also had a talent that Bell lacks. Portis was a phenominal between-the-tackles runner, perhaps the best in Denver since Terrell Davis. While most between-the-tackles runners make their mark with strength, Portis's success stemmed from the fact that he could identify and hit the smallest holes I have ever seen a back hit. He'd see something too small to even be rightly called a "crease", and he'd tuck his body up and blast through it for positive yardage. It was uncanny. Bell lacks that ability, and as a result, he's lacking when running between the tackles.
Seriously, while home-run threat is a very nice attribute to have, Denver backs make their money between the tackles.