Alex Palou and Alexander Rossi tested the IR28 on the IMS oval, the Indy 500 track. Here's what we learned from that, plus the latest on silly season rumors and news from IndyStar motorsports insider Zion Brown and sports editor Aaron Ferguson. Seven seats are yet to be confirmed, including Chip Ganassi Racing's No. 9 seat.

Alex Palou and Alexander Rossi tested the IR28 on the IMS oval, the Indy 500 track. Here's what we learned from that, plus the latest on silly season rumors and news from IndyStar motorsports insider Zion Brown and sports editor Aaron Ferguson. Seven seats are yet to be confirmed, including Chip Ganassi Racing's No. 9 seat.

IndyStar motorsport Insider Nathan Brown discussing all things IndyCar.

IndyStar motorsport Insider Nathan Brown discussing all things IndyCar.

The Inside Line

IndyStar motorsport Insider Zion Brown discussing all things IndyCar.

IndyStar motorsport Insider Zion Brown discussing all things IndyCar.