JC Mack #20 Position: M Height: 5-7 Weight: 160 Birthdate: 8/10/1988 Hometown: Columbus, OH JC Mack returns for a second season after missing the latter half of 2011 following a foot injury sustained during USOC play. A Columbus, OH native JC Mack 5-7. 160 lbs., 23yrs., previously played for the Chicago Fire PDL and Chicago Fire Super 20's.