SIGNED: Back From Cali. Midfielder Callum Johnson joins One Knoxville after being drafted & playing for LA Galaxy II last season. A New York Red Bull academy graduate & collegiate National Champion at Clemson, Callum is eager to bring success to the Smokies. Welcome to the 865, @callum_johnson6! And remember, #TOOK! For more info visit oneknoxsc.com. The Signed Series is brought to you by the best brunch in town - @firstwatch. Stay tuned for more announcements!