Never played it regularly, but has appeared in 48 career games there. We would not like Kielty in CF. I'm fairly certain the Cubs wouldn't consider him as an option there. A Murton type fielder or worse? You do realize that Murton was ranked as above average by several different defensive metrics, right? It surprises a lot of people (including me) because he looks awkward out there sometimes, but he has a lot more range than he usually gets credit for. Anyway, all the metrics I've seen rank Kielty lower than Murton as a left fielder. If the metrics really do say that, I'd agree with them as far as Kielty vs. Murton goes. Murton's probably better, but not by a ton, and neither is a real candidate for CF.