Red Bull will be giving fans the chance to design the livery that will be used on their Formula 1 cars at the US races this year. The 'Make Your Mark' competition will see fans submit their livery designs, which will be chosen by a panel of judges to be used at the Miami, US, and Las Vegas Grands Prix. "This is very much about getting the fans involved in the livery and the look of the car so, for the three US races we have this year, for the first time ever we're going to get the fans involved…