Athletics Claim Joe Rock From White Sox

By AJ Eustace | at August 16, 2026 12:50pm CDT The A’s announced this afternoon that they’ve claimed left-hander Joe Rock off waivers from the White Sox. They quickly optioned him to Triple-A Las Vegas. To clear a 40-man roster spot for Rock, the team transferred right-hander Justin Sterner to the 60-day injured list. More to come. Share Repost Send via email Athletics Chicago White Sox Transactions Joe RockJustin Sterner View Comments (2)