Twice in a span of three plays, Mike Williams worked his way free from cornerback Nnamdi Asomugha near the goal line and caught a pass from Josh McCown for a touchdown. Earlier, Williams made a juggling catch in the end zone for another score. It may only be training camp, but Williams is showing signs of why he was so heralded when he came out of college two years ago. But after the struggles Williams endured his first two seasons in Detroit, he's not about to put too much stock into his performance at a hotel field in California's wine country.