Mariners taking calls on Luis Castillo: 5 landing spots

Baltimore Orioles

The top of the Orioles’ starting rotation has a hole to fill after ace Corbin Burnes signed with the Arizona Diamondbacks. Baltimore is in its title-contending window and can’t afford to waste a year with its young core reaching arbitration, so finding an immediate replacement for Burnes must be a priority. Castillo isn’t at the level of Burnes, but he’s likely among the best attainable options.