Hall (back) is throwing a two-inning simulated game Thursday, Roch Kubatko of MASNSports.com reports.
Hall is probably not going to be an option for the Orioles at the beginning of the 2023 regular season as he recovers from a lower-back injury, but he continues to work through his rehab program without issue. The 24-year-old left-hander could make his Grapefruit League debut sometime next week and will get stretched out from there.