The Knoxville Tennis Squads will play Centerville today. The boys get to travel to Centerville and are coming off a runner-up finish at the Saydel Invitational over the weekend. Coach Greg Higgenbotham says his players are making progress and tells KNIA/KRLS that Sophomore A-J Jackson is one of the most improved players. The girls just saw Centerville on Friday with their invitational at the Joel Tonda Courts that resulted in a runner-up finish. Both meets will get underway at 4:15. The rest of the Knoxville Sports calendar today is very busy with all eight varsity sports in action. Boys track travels to Saydel, while the girls head to Chariton. Both golf squads are in action at home as the boys will host a triangular with Grinnell and Pella Christian while the girls host Oskaloosa and Clarke.