We have reinstated RHP J.B. Wendelken from the 10-day IL and selected INF Frank Schwindel from AAA Las Vegas. To clear space on the roster, we have optioned INF Vimael Machín to Las Vegas and designated RHP Cam Bedrosian for assignment. pic.twitter.com/Rl8442diYD

— Oakland A's (@Athletics) June 29, 2021