The Latest on NFL free agency Thursday (all times EDT):
Austin missed nine games last season with a groin injury after being acquired from the Los Angeles Rams in a trade during the NFL draft last spring. He was a first-round pick by the Rams in the 2013 draft.
Covington spent his first four seasons with the Houston Texans. He had 15 tackles in 12 games last year.
—Reporting by Stephen Hawkins.
Source: Fox Sports