BROWNSBURG, Ind. (May 30, 2017) – Rahal Letterman Lanigan Racing (RLL) announced today that Fifth Third Bank has not only extended their partnership with the team as an associate sponsor for three more years, they have also expanded their role to include primary sponsorship of the No. 16 Indy car driven by Oriol Servia in the Chevrolet Detroit Grand Prix Duals, June 3 and 4. It is their first time to be a primary sponsor on an Indy car. Fifth Third Bank is in its second year as an associate sponsor for the team.