John Mateer could miss significant time due to violating NCAA rules if alleged sports-gambling accusations prove true.

Oklahoma officials are aware of John Mateer’s Venmo activity that surfaced on-line last night that twice references "sports gambling" and includes a reference to a specific game. Mateer has consistently denied to OU officials ever being involved with gambling, per a source.

However, Sooners fans are now discussing Venmo transactions and sports gambling, rather than those lofty expectations.