Indy Lights increases prize money, test chances, for 2021 comeback

Indy Lights has confirmed the championship will return to action in support of the NTT IndyCar Series for the 2021

Penske-backed Force Indy advances to Indy Lights – Motorsport Week

Indy Lights: Freedom 100 dropped from 2021 schedule due to Indy

More cars, but less to fight for: 2022 Indy Lights season review

F1 v NASCAR: Top speeds, engines, formats, calendars and safety

The near-$1m race for 'last' still riding on IndyCar's finale - The Race

Indy Lights 2021: the guide

Indy Lights increases prize money, test chances, for 2021 comeback

How Penske Entertainment is Jump-Starting the Indy Lights Series

Plenty of Reasons for IndyCar Teams to Pay Attention to Indy NXT