CJ2K (Chris Johnson) is one of the fast running backs in football. He broke the RB record at the combine for his 40 time and his speed after breaking tackles is nonhuman. The feel here is that he moves so fast that he is warping through a cloud of smoke almost from spot to spot. When the defender attempts to tackle him, he grabs air since CJ2K has already juked his way passed. The smoke warp would be something like what Nightcrawler did in X-Men 2 but with more of a residual image left behind in every spot.
Speed.