Anderson was reassigned to minor-league camp Thursday, Evan Webeck of The San Jose Mercury News reports.
The Athletics cut six total arms from camp Thursday afternoon. Anderson struggled as a starter in Oakland last season, recording a 6.04 ERA and 1.66 WHIP across five starts. The 26-year-old will have an opportunity to continue to develop during the remainder of spring and likely will begin his 2020 campaign with Triple-A Las Vegas.