Minus the 80 yard run against the Bears second string defense, I don't think he's done "very well" against great defenses this year. The Texans (got torched by GB and NE, proving their defense isn't as "great" as people believe) and Dolphins (I guess they can be considered good?..) games are the only ones that come to mind when I think of him actually running well. I think the point of this thread is, something discussed every year, is how CJ's running style doesn't really help out with what this team is trying to accomplish. He's always looking for the big run, so it's either that (as seen against the Jets) or a loss of however many yards. If he would just take the 3-5 yard gains instead of dancing around so much I'm sure fans would be more supportive of him. Just my two cents.