The decommitment came on the heels of getting an offer from Boise State, a school that had plans to bring him in for an official visit later this month.
When Blue does visit Boise State, he'll already be a part of the Broncos' recruiting class.
Blue committed to the Broncos on Saturday.
"Dionza has committed to Boise State," said his father, Dionza Sr.
Blue was also expected to visit Hawaii later this month, but won't be taking that.
"Dionza will not be taking anymore official visits but Boise State," said his father. "He is firm on his commitment and that is where he will be attending in 2013."