White Sox acquired OF Tito Polo, OF Blake Rutherford, LHP Ian Clarkin, and RHP Tyler Clippard from the Yankees for 3B/1B Todd Frazier, RHP David Robertson, and RHP Tommy Kahnle.
Polo, 22, was batting .298/.358/.446 with five home runs and 25 stolen bases in 72 games this season between High-A Tampa and Double-A Trenton, appearing defensively at all three outfield spots. He will presumably join the Double-A affiliate of the White Sox in Birmingham, Alabama.