With less than 48 hours remaining before the start of free agency, the Texans still have a shot at retaining Mario Williams.
Houston didn't use their franchise tag on the linebacker, but according to sources, they still have a 50-50 shot at re-signing the defender.
Williams, the first pick in the 2006 NFL Draft, suffered a season-ending torn pectoral muscle in Week 5 last season.
Texans Still Have 50-50 Shot At Re-Signing Mario Williams