The Twins announced that they outrighted catcher Rene Rivera, infielder Matt Tolbert, outfielder Jason Repko and right-hander Anthony Slama to Triple-A Rochester. In corresponding moves, Minnesota reinstated Nick Blackburn and Alexi Casilla from the 60-day disabled list. The Twins' 40-man roster now includes 38 players.
Rivera, 28, played in 45 games for the Twins, but posted just a .412 OPS. Tolbert appeared at short, second and third and was similarly punchless at the plate, posting a .518 OPS in 226 plate appearances. Repko played all three outfield positions for the second consecutive season and contributed a .555 OPS in 144 plate appearances. Slama appeared in two games for the Twins, but spent most of the season pitching out of the bullpen at Triple-A.
MLBTR's Tim Dierkes identified Repko and Tolbert as non-tender candidates earlier in the month.