We already have a S committed Ladarius Tennison who is 5'10, but I just looked at 3 sites for William's height and all gave something different 5'10-6'0. As of right now Francois isn't a guaranteed S yet, rather he plays Cb or S will depend on is measurables. But of you are sure that Francois will play S then theres no need for William's, we already have 2 committedWilliams ain't 5'10 neither is Francois