The Mets designated Santana for assignment Sunday.
Less than two hours after tossing a scoreless inning Sunday in the Mets' 3-2 loss in the resumption of Saturday's suspended game, Santana was dropped from the 40-man roster ahead of the second game of New York's doubleheader in Washington. The Mets reinstated Brooks Raley (elbow) from the 15-day injured list to take Santana's spot on the 26-man active roster and in the bullpen.