Phoenix International Raceway (Avondale, Ariz.) — INDYCAR drivers enjoyed some sun, some wind and, well not so much, some rain during their two-day test at Phoenix. The series hasn’t competed on the 1-mile oval since 2018, and while the basic car is the same, the aeroscreen and hybrid systems make the handling much different. Drivers say the major factor in whether they will have a good race March 7 is whether an upper groove can have another rubber on the track in order to produce two racing lines. "You're talking 200-300 pounds difference in weight," six–time INDYCAR champion Scott Dixon, wh...

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