Massa's legal challenge to overturn 2008 F1 title looking unlikely to succeed

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.