(from autosport) Toyota driver Timo Glock has been released from hospital following his big crash in the German Grand Prix. The German was kept in overnight for observation after suffering a big impact against the pit wall when his right rear suspension appeared to fail coming out of the final corner. No injuries were discovered during his examination and, with doctors happy with his health, he has been allowed to return home for further recovery. Glock is hoping to test at Jerez in Spain later this week.