 Complete the following phrase:  Carpenter returned with ECR in 2013 to drive the No. 20 Dallara-Chevrolet. Carpenter improved his qualifying results on the ovals, with a worst start of 14th at the Pocono IndyCar 400 at Pocono Raceway. Despite this, Carpenter struggled away from the ovals, achieving a best start of 14th at the Itaipava São Paulo Indy 300, and a best finish of 13th in the opening race of the double-header in Toronto. On the ovals, Carpenters results were significantly better, including pole position at the 