
As doctors expect Redskins quarterback Robert Griffin III to rehabilitate his surgically repaired right knee ligaments and meniscus in time for the 2013 season, teammate Tim Hightower is proof that timetables are nothing more than frameworks established by precedents.

The eight-month countdown to the start of the 2013 Washington Redskins' regular season began in earnest Wednesday when quarterback Robert Griffin III emerged from surgery. Renowned orthopedist James Andrews reconstructed the anterior cruciate ligament and repaired the lateral collateral ligament in Griffin's right knee. Now Griffin is rehabilitating against the clock.