Questions remain after successful signing day

A possible coaching shakeup looms over a successful 2011 recruiting day for the Huskers, highlighted by the surprise signing of touted defensive tackle Todd Peat Jr. of Corona del Sol High School in Tempe, Ariz., who chose Nebraska over Oregon State and Arizona State. Meanwhile, linebacker Keeon Virgile opted to become a Tar Heel. NU ended the day with 20 signed recruits and 15 walk-ons.

• QUICK LINKS: Q&A with Ryan Klachko • Q&A with Daniel Davie • Q&A with Taariq Allen • Player Cards: 2011 recruits • Video: 2011 recruit highlights • Photo Showcase: 2011 recruits • Audio: Bo Pelini's signing day teleconference • Social Media: The story of NU's 2011 class • Video: Mitch Sherman and Rich Kaipust analyze signing day • PDF: List of recruits, walk-ons

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How will the 2011 class shape up?

NU's 2011 recruiting class has been announced, but question marks remain.

Who will make an impact? Will stud quarterback Bubba Starling even make it on the field as a Husker, or will he sign a major league baseball contract? Can touted running back Aaron Green make an immediate impact in the void left by Roy Helu? Have the Huskers found a viable replacement for kickers Alex Henery or Adi Kunalic? Will NU's offensive line return to dominance? Perhaps one of the other players who signed as a member of the 2011 class can sprout into a solid starter.