The Cubs have requested release waivers on catcher George Kottaras, reports Bruce Levine of 670thescore.com (via Twitter). He had been picked up for cash from the Royals earlier in the offseason, and would have been owed $1.075MM for the coming season.
The 30-year-old backstop had a .180/.349/.370 line in 126 plate appearances last year. He has a lifetime mark of .214/.324/.406. For what it's worth, the Oliver projection system actually likes Kottaras to be an above-average MLB regular if he was given a full season of plate appearances.