Nicola Hume speaks to Mexican driver Sergio ‘Checo’ Perez and his current race engineer Hugh Bird all about their working relationship . They discuss about how they were initially paired together and why they work well together.They look back at how they’ve dealt with certain challenging moments during the season and they also share what each of them likes to do to relax off-track.Also, in our 'Oracle Red Bull Racing in 100 Objects' section, both Hugh and Checo have brought with them an item that is significant to them.They also answer tons of questions submitted via the @HPPoly socials and finally, Hugh and Checo work together to identify different F1 circuits in the HP Poly Challenge.