Per the phenomenon in current-day Formula 1, Phil and Josh return for E306 of the GSP to discuss and recap all the major motorsports events of the weekend.

• IndyCar's recent race at Phoenix with a Penske Pole/Win sweep, Rasmussen's almost win, Palou's issues, and points recap heading to Arlington.
• NASCAR's Cup and O'Reilly Series results from Phoenix with another Penske Pole/Win sweep, tire issues, Gibbs team pit call gone wrong, and plenty of yellows; Justin Allgaier gets around Jesse Love late to give JRM two consecutive wins with both series heading to Las Vegas
• Formula 1's Australian Grand Prix showcased a spirited battle between Mercedes and Ferrari, but George Russell showed up when it counted for pole and a race win. Phil and Josh go through other major stories heading to Shanghai for the first sprint weekend of the season.
• Other racing series mentioned include Supercross, F2/F3, Supercars, and NHRA, WRC, Indy NXT and F1 Academy with their respective upcoming races and highlights.
• Race previews and picks for F1, IndyCar, and NASCAR - plus Josh's Sim Segment provide additional insights for listeners.

Tyler Reddick and Alex Palou showcased impressive performances in their respective motorsport series as discussed in E305 of the GSP, highlighting key storylines heading into upcoming races.

• Alex Palou secured his second consecutive win at the St. Petersburg street circuit in the NTT IndyCar series.
• Tyler Reddick is having an outstanding start to the 2026 Cup Series season.
• Shane Van Gisbergen achieved his first win at CoTA in the O'Reilly Series.
• Layne Riggs won the first street course race in Truck Series history at St. Petersburg.
• The hosts previewed the 2026 Formula 1 season and its key changes.
• GSP Roundup includes Supercross, Indy NXT, MotoGP, Supercars, Formula 2, and Formula 3
• Phil and Josh made race picks for upcoming events in Formula 1 and IndyCar/O'Reilly/Cup.
• Josh's Sim Segment

Phil and Josh return for E304 of the GSP to discuss the NASCAR tripleheader at Atlanta Motor Speedway (not trying to call it EchoPark) and the huge announcement of Keelan Harvick signing with TRD. The guys review how Tyler Reddick (Cup), Sheldon Creed (O'Reilly 1st win after 15 2nd places), and Kyle Busch (Trucks) won their races, other key storylines, and the points heading to road/street courses this weekend.

Phil and Josh preview the 2026 NTT IndyCar Series season, with an emphasis on three-time defending series champion Alex Palou, along with other key names like Sir Scott Dixon, Will Power, Josef Newgarden, and Pato O'Ward. The crew discusses changes going into the season with drivers, teams, and the schedule. Phil and Josh previewed and made picks for the IndyCar opener. The GSP Roundup covers AMA Supercross, Supercars, World Superbikes, Indy NXT, and MotoGP/Moto2.

Phil and Josh return to preview and make picks for the Trucks at St. Petersburg for their first street course race ever, and guest drivers such as Dario Franchitti and James Hinchcliffe, along with Cup/O'Reilly at Circuit of the Americas, before Josh's Sim Segment and Show Close