SUZUKI After 111 winless rounds of 450SX, Ken Roczen got the RM Army back in the winner’s circle with a thrilling victory at the Indy SX at Lucas Oil Stadium in front of 62,728 fans. It was the brand’s first series win since the last time Roczen won aboard an RM-Z450 back in 2016, when he won five rounds, including the penultimate round at East Rutherford, New Jersey.