Yestino - The Signal ยท Oklahoma John Mateerhttps://yestino.com/entities/oklahoma-john-mateer-a234c0Every event involving Oklahoma John MateerenOklahoma's John Mateer needs to prove doubters wrong in 2026https://yestino.com/events/oklahoma-s-john-mateer-needs-to-prove-doubters-wrong-in-2026-fb704chttps://yestino.com/events/oklahoma-s-john-mateer-needs-to-prove-doubters-wrong-in-2026-fb704cFri, 28 Aug 2026 12:04:25 GMTDan Wetzel likes Oklahoma's 2026 outlook but says John Mateer still has more to prove before earning full confidence. Sources: Yahoo Sports