Blake Gamble, who is the co-host of the "Plank Show" on KREF, did a deep dive into Bryan Aguada, which is the X account that started the viral allegations that Oklahoma Sooners quarterback John Mateer gambled on sports and had Venmo transactions proving it. Whether the claims have any truth or not, Gamble has proven the original source certainly isn't reliable.
Reporter proves account behind viral John Mateer Venmo post is likely fake
The bio of the Bryan Aguada account claims they are an insider for Deadspin and senior journalist for Valley News Live, which is based in Fargo, North Dakota.