Goran Reljic (8-0), who won his UFC debut in May, will drop to middleweight when he takes on Thales Leites (13-1).
Set back from a title shot by a loss to Patrick Cote at UFC 84, Ricardo Almeida (9-3) will take on former IFL middleweight champion Matt Horwich (20-9-1), who will be making his Octagon debut.
UFC 90: Silva vs. Cote
185 lbs. | Anderson Silva vs. Patrick Cote
170 lbs. | Diego Sanchez vs. Thiago Alves
185 lbs. | Goran Reljic vs. Thales Leites
185 lbs. | Ricardo Almeida vs. Matt Horwich
155 lbs. | Sean Sherk vs. Tyson Griffin*
155 lbs. | Hermes Franca vs. Gleison Tibau*
*not yet officially announced