Scott Dixon is building a career for the ages, and he added a sixth NTT INDYCAR SERIES championship to his resume Sunday by finishing third in the Firestone Grand Prix of St. Petersburg. Dixon needed the strong result because his only threat to the title — Josef Newgarden of Team Penske — won the race for the second consecutive year, putting the pressure on Dixon to deliver. With Newgarden winning but not collecting the three additional bonus points, Dixon, who has...