'JR Sunday with Mark Hollis

June 1, 2025 ~ Mark Hollis interviews IndyCar’s Michael Young about the Chevrolet Detroit Grand Prix. They discuss track challenges, driver strength, and key spots to watch. Young highlights tire strategy and potential race surprises. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

June 1, 2025 ~ Mark Hollis interviews Michael Montri, Detroit Grand Prix President. They discuss the Indy 500 transition, track challenges, and the event’s growing festival feel in downtown Detroit. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

June 1, 2025 ~ Mark Hollis interviews Jim Campbell, VP of Performance and Motorsports at GM, about the importance of the Detroit Grand Prix, tech transfer, and GM’s commitment to Detroit. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

'JR Sunday ~ May 25, 2025 ~ FULL SHOW Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 25, 2025 ~ Retired Lt. Colonel Rocky Raczkowski joins Mark to talk about the meaning of the Memorial holiday and his special broadcast on Monday. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 25, 2025 ~ Michigan Heroes Museum Executive Director John Ryder talks with Mark about the museum and the Memorial Day holiday. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 25, 2025 ~ Boyne Resorts Director of Golf and Sales Ken Griffin chats with Mark about the Epson Tour, Pure Michigan Cup , Great Lakes Championship and Boyne Golf. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 25, 2025 ~ Detroit Chamber of Commerce Chief Operating Officer Tammy Carnrike talks with Mark about this year's Mackinac Policy Conference. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 25, 2025 ~ Penske Entertainment Vice President Michael Montri joins Mark to preview the 2025 Detroit Grand Prix presented by Lear. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

'JR Sunday ~ May 18, 2025 ~ FULL SHOW Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ MSU golfer Ashton McCullough joins Mark to talk about getting a sponsors exemption into this year's Rocket Classic. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ Eastern Market Partnership Director of Markets Lonni Thomas chats with Mark about all the different markets at Eastern Market. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ Corewell Heath Dr. Rebecca Grysiewicz joins Mark to talk about May being National Stroke Month. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ Flower Day artist Allison Sims speaks with Mark about all the artists that will be at Flower Day this year. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ Eastern Market Partnership President Katy Trudeau chats with Mark about the many partnerships that Eastern Market has. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 18, 2025 ~ Metro Detroit Flowers Growers President Jerry Tunier talks with Mark about the 2025 Flower Day at Eastern Market. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

'JR Sunday ~ May 11, 2025 ~ FULL SHOW Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 11, 2025 ~ Father Joe Krupp of the Church of the Holy Family in Grand Blanc talks with Mark about the new Pope. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 11, 2025 ~ Rocket Community Fund Senior Director of Marketing and Communications Rob Frappier chats with Mark about everything the Rocket Community Fund does in the city. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 11, 2025 ~ Detroit Sports Commission's Marty Dobek talks with Mark about the Detroit 5K run. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 11, 2025 ~ Golfer Andrew Walker chats with Mark about the journey that is "Qualifying for the US Open". Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 11, 2025 ~ Former Detroit Lions kicker Eddie Murray joins Mark to talk about the 11th annual Hope Network Golf Classic. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

'JR Sunday ~ May 4, 2025 ~ FULL SHOW Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 4, 2025 ~ Michigan State University Vice Provost for University Outreach and Engagement Kwesi Brookins talks with Mark about the Spartan Bus Tour. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.

May 4, 2025 ~ WDIV Local 4's morning anchor Rhonda Walker chats with Mark about the 13th annual Automotive and Mobility Industry Golf Challenge benefiting the Rhonda Walker Foundation. Hosted by Simplecast, an AdsWizz company. See https://pcm.adswizz.com for information about our collection and use of personal data for advertising.