49ers can no longer pretend like glaring Mykel Williams problem doesn't exist

On Sunday, the San Francisco 49ers had their way with the Las Vegas Raiders. The red and gold put up 38 points in the contest as they flexed their offensive muscles to a tune of 7-1.

That's not to say there weren't a few sobering headlines. Various injuries and under-performers were still prevalent on both sides of the ball, including one that can no longer be ignored.

Edge rusher Mykel Williams rushed the passer 16 times, recording zero sacks and zero pressures. Unfortunately, it's nothing the 49ers haven't seen out of him before.

Williams' bare stat sheet is a trend that has been going on for too long now, and it's becoming increasingly clear Williams is not who the Niners thought he would…