RJ37 Welcomes Back Polaris RZR, Adds Rockstar Energy To Program Riverside, CA 3/18/16 – Coming off of a championship season in 2015, RJ Anderson is charging into 2016 with momentum at the Lucas Oil Off-Road Racing Series (LOORRS). The 23 year old multi-time off-road racing champion has a lot to be excited for heading into 2016.