By Wilton Jackson Morris led Allen to an 11-3 mark last season and posted nearly 175 wins as a preps coach in Texas. View the original article to see embedded media. Chad Morris’s name is one known among many in the Texas high school football ranks. However, according to John Brice of FootballScoop, the record-setting Texas preps coach resigned from his duties as head coach at Allen High School. According to Brice, Morris made the decision to resign within the past few weeks. Last season, Morris led the program to an 11-3 mark and posted nearly 175 wins as a preps coach in Texas. Prior to Alle…