CHICAGO WHITE SOX — Agreed to terms with RHP Hunter Speer on a minor league contract. Placed OF Jake Lamb on the 10-day IL, retroactive to June 28. Optioned OF Luis Gonzalez to Charlotee (Triple-A East). Recalled 1B Gavin Sheets from Charlotte. Reinstated OF Billy Hamilton from the 10-day IL.
MINNESOTA TWINS — Agreed to terms with LHP Sean Gilmartin on a minor league contract.
NEW YORK YANKEES — Optioned RHP Brooks Kriske to Scranton/Wilkes-Barre (Triple-A East). Returned RHP Darren O’Day from rehab and reinstated from the 10-day IL.
TAMPA BAY RAYS — Recalled 2B Mike Brousseau from Durham (Triple-A East).