Bruno Senna admitted he was possibly over-cautious in Q2 at Silverstone, but said after recent bad luck and penalties, he did not want to risk getting a grid demotion for a yellow flag infringement in the end-of-session rush.
Source: http://www.iracing.com/inracingnews/formula-one-news/f1-formula-one-news/senna-admits-he-was-over-cautious
MaurŠ½cio Gugelmin Dan Gurney Hubert Hahne Mike Hailwood
