 Complete the following phrase:  Mike Groff drove for Clayton Cunningham and Byrd in the 199697 Indy Racing League season. Byrd-Cunningham driver John Paul Jr. won in the 1998 Lone Star 500 at Texas Motor Speedway. Jonathan Byrds Racing suspended operations after the 1999 Indianapolis 500. This was due to sponsorship issues and the VisionAire 500K. Byrd completed regularly until the 