MIAMI :Four times Formula One world champion Max Verstappen and partner Kelly Piquet announced the birth of daughter Lily on Friday. The 27-year-old Red Bull driver and reigning champion was due on track for practice and sprint qualifying at the Miami Grand Prix on Friday after his media commitments were cancelled on Thursday. Pictures of the couple and baby were posted on the Instagram accounts of Verstappen and Piquet, daughter of Brazil's triple champion Nelson. "Welcome to the world, sweet