Harris signed a minor-league contract with the Mets on Thursday, Anthony DiComo of MLB.com reports.
Harris signed a minor-league contract with the Twins on Friday.
Harris cleared waivers and was sent outright to Triple-A Rochester on Wednesday, Mark Zuckerman of MASNSports.com reports.
The Nationals optioned Harris to Triple-A Rochester on Wednesday, Bobby Blanco of MASNSports.com reports.
The Nationals recalled Harris from Triple-A Rochester on Monday, Bobby Blanco of MASNSports.com reports.
Harris was optioned to Triple-A Rochester on Saturday, Jesse Dougherty of The Washington Post reports.
The Nationals selected Harris' contract Thursday.
Harris had his contract selected by the Nationals on Tuesday, Bob Nightengale of USA Today reports.
Harris could break camp in the big-league bullpen, Jesse Dougherty of The Washington Post reports.