Pat Williams, a 13-year veteran, testified that he first took StarCaps when he was with the Buffalo Bills, where a trainer told him it was a legal supplement. Williams also said he checked out StarCaps online and "everything looked legal."
The NFL is trying to suspend the Williamses for four games each after a 2008 positive test for the banned substance bumetanide, a diuretic that can mask steroids. Neither player is accused of taking steroids.
Both the Williamses are suing the NFL, alleging it violated state labor laws in applying its anti-doping policy.
Wearing his right arm in a sling following elbow surgery, the 37-year-old Pat Williams testified that he has high-blood pressure and gout, a painful joint inflammation. He said some of his medications are diuretics, which promote fluid loss, and that he took StarCaps for his gout.
Before the 2008 season, Pat Williams said he was "stressing out" over his mother's sickness and had stopped training. His ankles and knees were swollen, he said.
"It was real bad," said Pat Williams, who arrived overweight at training camp. But unlike Kevin Williams, who testified that one of the reasons he took StarCaps before a training-camp weigh-in was to make his weight target and earn a $400,000 bonus, Pat Williams said he took StarCaps to get excess fluid off his joints.
At the start of the Vikings' 2006 training camp, Pat Williams -- whose weight is listed at 317 pounds -- was placed on the physically unable to perform list.
Pat Williams testified that no one told him not to take StarCaps and that he wouldn't have taken it had he known it contained bumetanide. The NFL contends that players ultimately are responsible for what they put into their bodies.
Both Kevin Williams and Pat Williams acknowledged under cross-examination that their contracts barred last-ditch efforts to lose weight, including diuretics, a steam room or fasting.
Attorneys for the Williamses contend that NFL officials knew StarCaps contained bumetanide -- even though it wasn't listed as an ingredient on the label -- and didn't specifically notify players or the U.S. Food and Drug Administration. The Williamses' attorneys also argue that the NFL inconsistently applied its anti-doping policy and that some players who earlier tested positive for diuretics weren't punished. NFL spokesman Greg Aiello said the league properly administered its anti-drug policy.
The Williamses, who aren't related, sued the NFL for unspecified damages and attorneys' fees. Among the issues to be settled at trial is whether the NFL must follow Minnesota labor law when it comes to drug testing.
Kevin Williams testified that he probably is missing out on marketing opportunities such as football camps because of publicity over the positive doping test. But under Schmitt's questioning, Williams had trouble putting a dollar figure with his complaint; he couldn't say if he was making more or less than $50,000 for those events in the offseason before he tested positive.
Pat Williams testified that he canceled his charitable events last year but later acknowledged he had to keep his schedule open because of the ongoing court case.
Asked by Schmitt if he had suffered any emotional distress, Kevin Williams said: "Not anything I need to take medication for."
Just who leaked the test results for the Williamses is an issue at trial. The players say the league did it in violation of Minnesota law -- a claim that the NFL denies.
Agents for the Williamses are expected to testify Thursday.
Copyright 2010 by The Associated Press