When Oklahoma's official Twitter account announced Alvarez as an official signee, his mother broke down in tears.
“It's just an amazing day,” said Maria Masie-Alvarez. “It's a blessing. We thank God every day for this because we never thought he would be able to go to such a great football program.
“We're so grateful that the coaches came and saw the great potential that Jonathan has.” (The Oklahoman)
Find the latest on Oklahoma football recruiting.