Top 10 WORST F1 World Championship Defences Ever!

Listen to Stop & Go F1 on Spotify - https://spotify.link/PAEa58BGDyb Follow me on twitter - https://twitter.com/TheRhysieB?t=Fq93sMd4e9hEOoi-GsSEKQ&s=09 Follow me on Instagram - https://instagram.com/therhysieb?igshid=OTJhZDVkZWE= This week on Stop & Go F1 we take a look at the worst ever F1 world title defences! #f1