MRN Radio Call | Phoenix | “Mistake free, and a day he'll never forget!” This is how Chase Briscoe's first win sounded on the Motor Racing Network. | By NASCAR | Facebook
![Motor Racing Network on X: "Tonight is @GlennNJarrett last broadcast. Congrats on an amazing career both behind the wheel and behind the mic. Thanks from all of us!!! #AskMRN #NASCAR https://t.co/eQduIzyLFh" / Motor Racing Network on X: "Tonight is @GlennNJarrett last broadcast. Congrats on an amazing career both behind the wheel and behind the mic. Thanks from all of us!!! #AskMRN #NASCAR https://t.co/eQduIzyLFh" /](https://pbs.twimg.com/media/DkwKO-IX4AAxAtY.jpg)
Motor Racing Network on X: "Tonight is @GlennNJarrett last broadcast. Congrats on an amazing career both behind the wheel and behind the mic. Thanks from all of us!!! #AskMRN #NASCAR https://t.co/eQduIzyLFh" /
![Darlington Raceway, Motor Racing Network, To Celebrate MRN's 50th Anniversary on Labor Day Weekend - Darlington Raceway Darlington Raceway, Motor Racing Network, To Celebrate MRN's 50th Anniversary on Labor Day Weekend - Darlington Raceway](http://www.darlingtonraceway.com/wp-content/uploads/sites/1012/2021/05/073019-MRN-1200x500-1.jpg)
Darlington Raceway, Motor Racing Network, To Celebrate MRN's 50th Anniversary on Labor Day Weekend - Darlington Raceway
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