Christopher John "C. J." Nitkowski is a left-handed former professional baseball pitcher and current baseball broadcaster. A first-round draft choice of the Cincinnati Reds in 1994, he played in the major leagues for the Reds, Detroit Tigers, Houston Astros, New York Mets, Texas Rangers, Atlanta Braves, New York Yankees, and Washington Nationals. He has also played in Nippon Professional Baseball for the Fukuoka SoftBank Hawks, and in the KBO League for the SK Wyverns, Doosan Bears, and Nexen Heroes. Nitkowski currently works as a broadcaster for the Atlanta Braves and SiriusXM's MLB Network Radio.

The Atlanta Braves are an American professional baseball team based in the Atlanta metropolitan area. The Braves compete in Major League Baseball (MLB) as a member club of the National League (NL) East Division. The Braves were founded in Boston, Massachusetts, in 1871, as the Boston Red Stockings. The club was known by various names until the franchise settled on the Boston Braves in 1912. The Braves are the oldest continuously operating professional sports franchise in North America.