Did I Say Tight Ends?

I saw today that the White Sox signed ex-Sox catcher Omar Narvaez to a minor league contract. If they wanted (who knows, maybe they do), the team could field an all-catcher infield. Right now, Korey Lee and Matt Thaiss are on the 40-man roster, with prospects Kyle Teel and Edgar Quero waiting in the wings. Both Teel and Quero made it to Triple A last year, so it would look like there’s going to be a logjam behind the plate at Birmingham, what with Narvaez and all. Maybe somebody will volunteer to play at a lower level in the system. Correct me if I’m wrong, but something’s got to give here, and I don’t mean bringing back Martin Maldonado.