Fotók: Rahal Letterman Lanigan Racing
Road America
Road America
Nashville
Nashville
Iowa I
Iowa I
Toronto
Toronto
Mosport
Mosport
Mid-Ohio
Mid-Ohio
Road America
Road America
Indy 500
Indy 500
Birmingham
Birmingham
Long Beach
Long Beach
St. Pete
St. Pete
Daytona 24 Hours
Daytona 24 Hours