The seven-time Cup champion has been on a simulation rig five hours daily for
more than two consecutive weeks trying to get up to speed.
Dale Earnhardt Jr. will drive in the next round of the IndyCar iRacing
Challenge, which will be held at Michigan International Speedway.
IndyCar racing legend Bobby Rahal talks to NBCSports.com about the latest
revised schedule, how his team is dealing the shutdown and hopes for the