Today’s Expos trade of Bartolo Colon and Quadruple-A infielder Jorge Nunez for Orlando Hernandez, Jeff Liefer, Rocky Biddle and an undisclosed amount of cash in a three-way deal with the White Sox and Yankees caps a two-month circus that’s left fans of the Expos and plenty of other teams nauseous. The Yankees dealt Hernandez and $2 million cash to get righty set-up man Antonio Osuna and Triple-A pitcher Delvis Lantigua.