NFL Week 6 Fantasy Football Question Help Needed!!!!!!?

I need advice on who to start and not to start in my week 6 matchup. Im in a yahoo 12 team league. I have spots for two rbs, 2 wrs, and 1 flex spot(rb or wr). My options to start at RB are steven jackson, fred taylor, sammy morris, julius jones, and kevin faulk. My wrs are chad johnson, antwaan randall el, and robert meachem. All and any help appreciated thanks!