Five things to know about what went on at IndyCar Series media day in advance of the season-opening March 30 race at St. Petersburg, Fla. ---- CHAMP IS HERE: Scott Dixon wants to drive with his regular No. 9 this year rather than switch to the traditional champions' No. 1. Either way, Dixon enters as the defending series champion as he chases a fourth championship in 2014. One change is for sure at Chip Ganassi Racing, he won't have recently retired teammate Dario Franchitti to push him on the track. Tony Kanaan filled the spot to round out an organization that also includes Ryan Briscoe and Charlie Kimball. More...