Monday's opening round of testing at the Indianapolis Motor Speedway was Honda-heavy with five of the six top speeds, led by Marco Andretti.Andretti, who has a second, three thirds and a fourth in his 12 starts at IMS, turned the fastest lap of 223.997mph in his US Concrete Honda.ResultsLast year's...

Scott Dixon returned to form and to the front during Friday morning's opening practice period for the 44th Toyota Grand Prix of Long Beach.Dixon, who qualified 18th at Phoenix and rallied to finish fourth, turned a lap of 1m08.412s in the PNC Honda to edge Ryan Hunter-Reay's DHL Honda during...