2011: Suffered a season-ending injury in the first half of the opener at Baylor ... assisted on two tackles in his brief action on the year.
2010: A Phil Steele third-team All-American and an SI.com honorable-mention All-American ... a first-team All-Mountain West Conference selection after leading TCU in tackles (106) and fumble recoveries (2) ... the 106 stops were 26 more than the next-closest Horned Frog (Colin Jones, 80) ... became just the second TCU player (Daryl Washington, 109, 2009) since 2004 to top 100 tackles ... was an SI.com Midseason All-American ... ranked eighth in the MWC with an average of 8.2 tackles per game ... received MWC Defensive Player of the Week honors after the 47-7 win at Utah ... recorded a career-high 12 tackles while hauling in his first career interception ... returned the pick 57 yards to the Utah 4 to set up a TCU touchdown on the next snap ... led TCU in tackles seven times over the course of the season ... registered nine tackles (five solo) in the 21-19 win over No. 5 Wisconsin in the 2011 Rose Bowl ... turned in a career-high eight solo stops against BYU ... also tallied seven solo tackles against Air Force and San Diego State ... recorded double-digit tackles in four of TCU's eight MWC games (Colorado State, BYU, Utah, New Mexico) ... contributed eight stops on special teams ... enjoyed fumble recoveries against Tennessee Tech and Colorado State ... chipped in a tackle for loss in six of TCU's 13 games ... posted sacks against Tennessee Tech, SMU and San Diego State.
2009: True freshman named a second-team Freshman All-American by Phil Steele's ... topped all TCU freshmen with 32 tackles, including a team-best 14 on special teams ... received national attention for his helmetless block on Jeremy Kerley's 71-yard punt return for a touchdown against SMU ... after losing his helmet earlier in the play, he delivered a bone-crushing hit on a Mustang to spring Kerley loose ... had a forced fumble and fumble recovery on special teams against Texas State and New Mexico, respectively ... totaled a season-best six tackles against UNLV ... recorded at least four stops in four games, including his collegiate debut at Virginia ... had four tackles against Utah and three at BYU ... posted a tackle for loss against Colorado State.
High School: A three-time first-team all-state selection ... ranked by Rivals.com as the No. 53 player in the state ... recorded 155 tackles, including 101 solo stops, as a senior ... included in that total were 13 tackles for loss ... his 693 career tackles are the most in school history by nearly 400 ... posted 229 stops with 23 TFLs as a sophomore and 227 tackles his junior year in leading Copperas Cove to consecutive 12-3 seasons and 4A Division I state title games ... Copperas Cove advanced to at least the state semifinals in three consecutive seasons ... parents are Reb Brock and Leslie Cabellos ... his father, Reb Brock, is the defensive coordinator at Copperas Cove ... older brother, Logan, was a three-year starter and four-year letterman at tight end for TCU ... also has a younger brother, Cooper, playing at UTEP.