Houston

Coach: David Wolff

Record: 17-0-2

Last appearance: 2015

State titles: Seven (1996, 1998, 2004, 2009, 2010, 2013, 2015)

Quarterfinal opponent: McMinn County (12-8-2) Wednesday at 4 p.m. on Field No. 3

Storylines: The Mustangs just need to do what they've been doing all year, and over the last three seasons for that matter. Defense has been crucial to Houston's spectacular run since 2013 (82-1-5 record, two titles, one runner-up) but Wolff's team has outdone itself this year, allowing just two goals (one on a penalty) all year. Goalkeeper Kaylee Hammer and all-star defender Katrina Ostrom are the senior leaders but Wolff's rotation policy keeps everyone on their toes and ready to contribute. With star Paola Ellis injured (ACL), players like Jenna Kemp, Cara Brown and Jillian Hildreth will be depended on to create offense.