Before spending much of the previous two seasons rehabbing from his second career Tommy John surgery, and getting acquired via a small minors swap last month, White Sox right-hander Jose Urquidy was a proven playoff performer during the Astros’ contention run. Three years ago he was pitching in the ALCS, but the 31-year-old has noticed some changes since he was last a big league fixture. “Hitters are more powerful, pitchers too; throwing a lot o…