NASCAR team owner Jack Roush was upgraded to fair condition late Sunday at the Mayo Clinic in Rochester, Minn., where he is being treated for facial injuries suffered in a plane crash last week.
No timetable has been set for Roush's release, according to a statement from Roush Fenway Racing on Monday updating his condition.
Roush, 68, was injured in a landing accident at Wittman Regional Airport in Oshkosh, Wis., on Tuesday night. He had flown to Oshkosh to attend the Experimental Aircraft Association's annual AirVenture.
Roush, an experienced pilot, suffered serious injuries in a plane crash near Talladega, Ala., in 2002.
The longtime owner has been a fixture in NASCAR garages for decades. He received a boost Sunday when Roush-Fenway driver Greg Biffle won the Cup race at Pocono. Before taking the checkered flag, Biffle said, "This one's for Jack."
Information from The Associated Press was used in this report.