NASCAR launches on Substack, becoming the first major sports league on the platform; the newsletter will be written by NASCAR's in-house editorial team (Sara Fischer/Axios)
Sara Fischer / Axios:
NASCAR launches on Substack, becoming the first major sports league on the platform; the newsletter will be written by NASCAR’s in-house editorial team — NASCAR on Thursday will launch its first-ever Substack newsletter, becoming the first major sports league to partner with the email platform …