The Charlotte Hornets have been in contact with the NBA as they explore options to dispute the Los Angeles Lakers' failed physical assessment of Mark Williams, sources tell ESPN. The Williams/Dalton Knecht trade was nixed Saturday, and now Hornets weigh avenues to challenge.

The Hornets have been in contact with the NBA to explore options to dispute the Lakers' failed physical assessment of Mark Williams, sources told ESPN.

The Hornets have reached out to the NBA to challenge the Lakers' failed physical assessment of Mark Williams, ESPN reported Monday night, with the big man now back in Charlotte after a trade with Los Angeles fell through.