|Hometown:||Flower Mound, Texas|
|High School:||Flower Mound|
2011: Granted a sixth-year of eligibility by the NCAA, Castilaw has earned strong preseason recognition and is the only starter returning along the Red Wolves' offensive line . . . Preseason All-Sun Belt Conference . . . Rimington Trophy Watch List . . . Preseason First Team All-Sun Belt Conference selection by Phil Steele's, Lindy's, Athlon Sports and Blue Ribbon.
2010: Second Team All-Sun Belt Conference . . . Started the final 11 games of the season at center for ASU's offense that ranked second in the Sun Belt Conference and 40th in the nation in total offense . . . ASU's 4,841 yards of total offense were the most in school history and the second most in the Sun Belt Conference . . . Part of A-State offensive line ranked tied for third in the Sun Belt Conference in sacks allowed per game . . . Paved the way for 23 rushing touchdowns and also part of ASU offense that broke the school records for first downs and passing yards . . . Behind Castilaw and the O-line, the ASU offense averaged 5.7 yards per play to tie for the second highest mark in the Sun Belt Conference . . . A-State also ranked second in the SBC and 42nd in the nation in scoring offense with 30 points per game . . . ASU Athletic Director's Honor Roll and Sun Belt Conference Commissioner's List member.
2009: Started the first four games of the season before suffering a season-ending injury during the Iowa contest . . . Part of the offenisve line that helped lead ASU to almost 500 yards of total offense in its season opener against Mississippi Valley State, and to over 300 yards in two of its first three games . . . Named to ASU Athletic Director's Honor Roll and Sun Belt Conference Commissioner's List.
2008: Suffered an injury and only saw action in the Texas Southern game.
2007: Saw limited action, playing in one game (North Texas) . . . Received the "Freshman Academic Excellence Award" from the ASU coaching staff at the conclusion of spring drills.
HIGH SCHOOL: Four-year letterman . . . Starter as a junior and senior.
PERSONAL: born Sept. 21, 1987 in Alexandria, La. . . . Son of Tim Castilaw . . . Earned his bachelor's degree in December 2010.