My immediate thought on this is Williams and Clark don't want to order Rice. Or, more to the point, not playing while Kiki Rice is at UCLA.
Clark shot out of Westwood as soon as Rice announced her commitment to the Bruins. Williams was one of the first major commits of her class, so she must've given this some serious consideration -- and/or gotten lobbied from a U-17 teammate.
But guess what? Williams and Clark are both in the backcourt, so it won't be step in and play in the desert, either. Plus, Barnes changes the face of that team, year-in and year=out for better or worse, so stay tuned.