Scott Dixon won his 42nd IndyCar race, pulling even with Michael Andretti for third on the career list.
Dixon did it by outlasting three of Andretti's drivers — including his son.
Dixon raced to his first IndyCar victory of the year, beating Ryan Hunter-Reay by 1.8 seconds at Belle Isle on Saturday. Hunter-Reay drives for Andretti Autosport, and so do Alexander Rossi and Marco Andretti, who finished third and fourth.
"I'm sure Michael was on the radio probably telling Hunter-Reay to get after it a little bit there," Dixon joked.
Dixon hadn't led a lap all season until Saturday, but this was his fourth top-five finish in seven races in 2018. IndyCar's...