Nebraska’s Taylor Martinez stole the headlines in the Huskers’ Red-White game on Saturday afternoon. The redshirt freshman QB filled in for injured starting QB Zac Lee. Lee underwent off-season elbow surgery on his throwing arm in early January which sidelined him for all of Nebraska’s spring practice. Husker faithful assumed that Lee would still have the starting job secured by the time of his return but it now looks as if a full blown QB competition is underway in Lincoln, NE....