Ricciardo confession rewrites F1 history  News.com.au‘I think I knew’: Ricciardo’s big admission over ruthless F1 axing  Fox SportsDaniel Ricciardo on how he knew time was right for F1 exit: “Grateful” Racing Bulls made the call  Motorsport.comDaniel Ricciardo reveals he is ‘grateful’ for his brutal sacking 18 months since final F1 appearance  NineRicciardo ‘grateful’ Red Bull forced him into F1 retirement  Speedcafe.com