 McClain's senior season ended with 106 tackles and 13 for loss, which led to Parade All-American honors, and selection to play in the first Offense-Defense All-American Bowl in Fort Lauderdale, Florida.During his high school years, he was diagnosed with Crohn's disease, although later tests seemed to indicate that was a misdiagnosis.Considered a four-star recruit by Rivals.com, McClain was listed as the No.