Kyle Whittingham says Michigan RB will become more productive as the season goes on.

Kyle Whittingham called Bryce Underwood a willing and eager runner. But he also warned against leaning on that part of his game too much.

Following the Michigan Wolverines' 17-10 upset win over the No. 11 Oklahoma Sooners on Saturday, Michigan head coach Kyle Whittingham addressed last week's performance and his comments about quarterback Bryce Underwood's job security.

Whittingham is quickly learning the dimensions of his new job. In his first game, Michigan narrowly escaped Western Michigan after a controversial call gave the Wolverines time to complete a last-second Hail Mary. (The MAC is appealing the result.) Next comes No. 11 Oklahoma in a game that will draw a national spotlight and elevated scrutiny.

ANN ARBOR, Mich. — While Bryce Underwood and his legs were the focal point against Oklahoma, Michigan knows it will need more from the offense moving forward. Asked Monday about the state of the Wolverines’ offense,

Michigan coach Kyle Whittingham addressed questions about quarterback Bryce Underwood after the Wolverines’ upset win over Oklahoma.

Joel Klatt, Brady Quinn, Urban Meyer and Jenny Taft discuss how much pressure is on Michigan Head Coach Kyle Whittingham for the rest of the Wolverines' season after a close win over Western Michigan.

Michigan's opener against Western Michigan had everything, and Dave Portnoy only added fuel to the fire. The long