Two Michigan football stars were not happy with each other in the second quarter Saturday night.

Quarterback Bryce Underwood argued with running back Justice Haynes on the sideline after a Michigan possession late in the second quarter against Oklahoma in Norman, Oklahoma.

A third-and-2 mix up cost the Wolverines a shot at a touchdown with 3:22 to play in the first half and Michigan down 7-0 to the Sooners .

Underwood and Haynes, a transfer from Alabama who ran for 159 yards against New Mexico in Week 1, got into a heated argument on the sideline after Michigan's drive ended with a field goal attempt. The normally reliable Dominic Zvada hooked the 32-yard attempt left, keeping the Wolverines scoreless with 3:17 to play in the second quarter.

Tight end Marlin Klein, who is in

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