Overview

• Retired racer Felipe Massa is fighting to overturn Lewis Hamilton's 2008 F1 championship victory.
• Massa claims he was robbed of the title due to cheating by Renault.
• Massa wants all points from the key race canceled and the title reversed.
• Experts are skeptical Massa's challenge will succeed as F1 titles are rarely overturned.
• Massa's team has issued document requests and plans a full legal challenge.