Newey has been the subject of plenty of interest from rival teams since joining Red Bull in 2005, being integral to its championship-winning success with Sebastian Vettel between 2010 and 2013 and now with Max Verstappen.Motorsport.com understands Aston Martin chief Lawrence Stroll has up the ante with a big-money contract offer over the Saudi Arabia Grand Prix weekend to lure the 65-year-old …Keep reading