De Aza (hand) was activated from the minor-league injured list at Triple-A Rochester on Tuesday, Brandon Warne of ZoneCoverage.com reports.

De Aza was placed on Triple-A Rochester's 7-day injured list Sunday with a right hand contusion, Brandon Warne of ZoneCoverage.com reports.

De Aza signed a minor-league deal with the Twins on Wednesday, Brandon Warne of ZoneCoverage.com reports.

De Aza signed a minor-league contract with the Nationals on Friday, Mark Zuckerman of MASN Sports reports.

De Aza is not in the lineup Wednesday against the Astros, Chelsea Janes of The Washington Post reports.

De Aza will start in right field and lead off Tuesday against the Astros, Chelsea Janes of The Washington Post reports.

De Aza signed a minor-league contract with the Nationals on Wednesday, Kevin Brown of ESPN Radio reports.

De Aza opted out of his minor league contract with the Athletics on Monday, Susan Slusser of the San Francisco Chronicle reports.

De Aza is competing with Jaff Decker for the Athletics' fifth and final outfield spot, Susan Slusser of the San Francisco Chronicle reports.

De Aza, a non-roster invitee who signed a minor league deal on Jan. 25, is making a strong bid to stick as a fifth outfielder, Jane Lee of MLB.com reports.