Peters (oblique) was placed on the 10-day injured list Tuesday, Andersen Pickard of MLBDailyDish.com reports.
Peters was expected to miss several weeks after suffering an oblique injury in late June, but he'll now find himself on the 10-day injured list as he continues to recover. The southpaw was included on the Angels' 60-man roster, but his availability for the start of the regular season remains to be seen. Peters posted a 5.38 ERA with a 55:26 K:BB over 72 innings in 17 appearances (12 starts) for the Angels in 2019.