Spurs Sports & Entertainment has postponed until next year its River City Rockfest, the music festival that it's held outside the AT&T Center each year since 2013. The challenge, said SS&E officials: finding enough premier entertainment to stage the event.
“Due to issues with availability of top-tier talent to complete the lineup of bands this year, Bud Light River City Rockfest will be postponed until September 2020, when it will return to the AT&T Center grounds,” SS&E Senior Vice President…