#8 out of 15 is tough. All these guys are worth considering, but I think I'd drop James - in spite of his undisputed skills - from this list. Especially in such a deep league, you want your top pick to be as reliable as they come. Personally, I think I'd take Williams, since RBs will be very thin by the time you pick again, although you could certainly build a team around any of these stars. Garcia would be my second choice.