Royals signed switch-hitting shortstop Luis Hernandez, third baseman Corey Smith and Left-hander Carlos Sencion. Luis Hernandez has a minor leauge OPS of .605, enough said. Corey Smith had his first decent year in AA last year, hitting for power but Jacobs like OBP, plus it was his fifth year in AA. He is 26 years old. Carlos Sencion is a 24 year old reliver who has a 3.73 career era and has about a one strikeout per inning pitched, but walks quite a few as well. WHIP of 1.38 for his career.