Williams is 6-foot-6 and 270 pounds and best known for his blocking, not for his receiving skills. He was a late-round draft pick of the Lions last year.
Williams is expected to have surgery next week and remains hopeful of a return this season.
"I've grown tremendously, just through these 10 organized team activities and two minicamps," Williams said. "I think my coaches see it -- I see it -- and I feel it. I feel myself coming out of breaks faster. I feel myself coming downhill when I get out of those breaks. It's those little things that make a route, or a route combination work. I feel like I've gotten 10 times better from when OTAs started."
Williams had 51 career receptions in college for 503 yards (9.9 avg.) and seven touchdowns.
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