Oct 3, 2015; Norman, OK, USA; Oklahoma Sooners quarterback Baker Mayfield (6) looks to pass against the West Virginia Mountaineers in the second quarter at Gaylord Family - Oklahoma Memorial Stadium. Mandatory Credit: Mark D. Smith-USA TODAY Sports

A year ago, there were a lot Sooner football fans who didn’t know much about Baker Mayfield.

They knew that Oklahoma was his second college team, having transferred after one season playing at Texas Tech. But that was about the sum of it.

All the OU quarterback did last season was lead the Sooners to an 11-2 record and take them to the College Football Playoff. The fans loved what they saw from the Mayfield-Lincoln Riley Air Raid offense, and they’re looking forward to seeing more of the same in 2016.

It is probably safe to say that there are few, if any, fans who are passionate about Oklahoma football who do not know about and are counting on Mayfield to lead the Sooners to a 10th Big 12 championship and then some next season.

Here are five things, though, that Sooners fans might not know about the former walk-on who finished fourth in last season’s Heisman Trophy balloting: