Injured F1 driver Felipe Massa passes series of mental and physical tests . The Brazilian driver will begin racing following minor surgery this week . He suffered horrific head injuries after a freak accident in Hungary in 2008 . Ferrari expected to sign his struggling replacement Luca Badoer .
Injured F1 star Felipe Massa passes series of mental and physical tests . The Brazilian driver can begin training following minor surgery this week . Massa suffered horrific head injuries after a freak accident in Hungary in July . Ferrari expected to drop his struggling replacement Luca Badoer .