1. QB competition.
Based on all his interviews, Doug Martin wants QB competition this Spring. It is assumed that Rettig will win the job, but it must be encouraging to the other guys that they have a shot. The biggest beneficiary of the competition will be Josh Bordner. Last season he saw action, but in a limited function. Now he gets a chance to prove he can do more than run. Spring is also a chance for Shinskie or Marscovetra to move back up the depth chart. Finally, Suntrup can prove he is the QB of the future.
2. Installing a new offense.
The good news is that these players are used to starting over on offense. Martin also installed a new offense at New Mexico State last season, so he knows what works and what doesn't. Aside from the QB play, the key is the offensive line. The players need to understand what to do on each play and BC needs to build a solid foundation up front.
3. Replacing Luke Kuechly
You don't really replace a player like Kuechly. What we should all hope that someone shows the potential to be the starting Middle LB. Different players will get turns at the spot. The key will be who shows the ability to cover space and direct the defense. I don't think anything will be decided this spring, but it is a chance to make an impression.
4. Which reserve steps up.
This subplot often sparks a summer of hype on the BC message boards. Inevitably someone will look good, rumors will get out and we'll all watch with bated breath during the Spring Game. Sometimes the spring hero becomes an impact player when the games count. Other times it doesn't carry over. Regardless, fans never get tired of the speculation.