Casey & Owen are BACK and kick things off with a visit from Mr. Softee. Then they dish out their Memes of the Week before getting to the big news of the show... Cadillac announce themselves to the grid! Then they discuss some clickbait IndyCar rumors, preview the Dutch Grand Prix and the Nashville Grand Prix as we have a LOADED Race Weekend! Let's Race! Support Our Partners! Furious Motorsport: Visit furiousmotorsport.com/UNDRGRND10 to get 10% off your next order! Untether your charging life from the wall and Power the Possibilities with Duracell Portable Power Stations: linktr.ee/undergroundsportspartnerships Follow Us! linktr.ee/UNDRGRNDCircuit Twitter: twitter.com/UGCircuit_Pod twitter.com/UndergroundPHI twitter.com/clibphotography twitter.com/owenliberatore Instagram: instagram.com/undrgrndcircuit_ instagram.com/undergroundphi MERCH: PHIApparel.co/shop + use code "UNDERGROUND" for 10% off! ...