Friday is the last day to sign up children for flag football, and soccer at the Knoxville Recreation Center. Games will be played on Tuesdays and Saturdays in September for both sports. Soccer is offered for kids ages 3 through 6th grade; flag football is offered for 1st through 4th graders. For more information, call 828-0580. The Rec Center is open until 9pm Friday. Youth mixed volleyball registration ends next Friday, September 7th.