IndyCar's top two teams, Penske and Ganassi, have backed the behind the scenes overhaul carried out by the series over the winter. IndyCar SEO Mark Miles replaced the outgoing Derrick Walker with Jay Frye as president of competition and operation, and Frye subsequently introduced a three-man panel of race stewards and brought in former engineer Bill Pappas as vice president of technology. Leading team bosses Roger Penske and Chip Ganassi expressed satisfaction  with the changes, including a simplification of IndyCar's penalty system. "There is a certain calmness around that I like," Ganassi said. "Jay is a calm guy and you can talk to him – he doesn't purport to...
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