Tocci was released by the Nationals on Tuesday, Jesse Dougherty of The Washington Post reports.
Tocci signed a minor-league contract with the Nationals on Tuesday as a non-roster invitee, Bob Nightengale of USA Today reports.
Tocci was released by the Rangers on Saturday.
Tocci was outrighted to Triple-A Nashville on Saturday.
Tocci was designated for assignment by the Rangers on Monday.
Tocci was optioned to Triple-A Nashville on Friday.
Tocci reported to spring training with added strength, T.R. Sullivan of MLB.com reports.
Tocci went 2-for-2 with a homer, a double and five RBI in Wednesday's win over the Giants.
Tocci went 1-for-2 with a walk and a run scored in Wednesday's 9-3 loss to the Rays.
Tocci is out of the lineup Sunday against the Angels.