Scott Dixon and Scott McLaughlin both move up in the IndyCar point standings with strong performances at Nashville If you placed a prop bet on Sunday’s Big Machine Music City Grand Prix in Nashville and predicted the winner and runner-up would both have first names of Scott and both would be New Zealand natives, you probably would have broken the bank. But that’s what happened, as Kiwi countrymen Scott Dixon and Scott McLaughlin finished 1-2 to shake up and tighten the standings now with three races remaining in the season. First off, let’s focus on Dixon, who won the race.…