Conversation so far:
who owns the number 9 car in the xfinity series
As of 2020, JR Motorsports fields the No. 9 Camaro full-time for Noah Gragson.
when did the number 9 car in the nascar xfinity series make a debut
The No. 9 car made its debut in 2014, when an 18-year-old Hendrick development driver named Chase Elliott was signed to drive a fourth entry for JR Motorsports.
what happened in 2015 with the number 9 car in the nascar xfinity series
In 2015, Chase Elliott returned to the No. 9 full-time to defend his championship, but only won one race at Richmond and finished 2nd in the final standings.
who drove the number 9 car in the nascar xfinity series in 2017
William Byron ran full-time in the Xfinity Series driving the No. 9 Liberty University Chevrolet Camaro for JR Motorsports in 2017.

Question: what other cars does JR have
Self-contained rewrite: what other cars does JR Motorsports have in the nascar xfinity series besides the number 9