Matt Johnson had a career day beating Maryland 48-27 the week after facing us. Johnson set new personal bests with six TDs and 491 passing yards in that game, against a B10 team. That's how he won the award. He's just a very good QB.
Baker Mayfield set an Oklahoma school record with 572 total yards (4 passing TDs, 2 running TDs) when OK played Tulsa the week after us. Again, just a very good QB.
Will Grier got the recognition for beating (then #3) Ole Miss, with 4 TD passes in the first half alone (24 of 29 for 271 on the day). Another very good (this one with artificial enhancement, turns out) QB.
They all played great games the week after playing us. That they also played very good games against us may be seen as a confidence-booster, or it may just be a sign of consistency in good players.
Thanks for highlighting this, JohnD, it is an interesting footnote on the 2015 season so far.