Eddie George's 40 time was 4.47. So, no, he was plenty fast.
Yeah. It's one thing to say that Williams runs upright like George, but quite another to say that he runs like him in general. George had a rare combination of speed, power and elusiveness. Williams has a lot to prove before he deserves to be compared to George. Right now he looks like he could be a capable back in the NFL. George was an exceptional back.