There are areas that the Raiders have improved in absolutely this off-season, but they are not a team without question marks. Really, every team has question marks in June but the Raiders still have more holes than many teams in the league. Let's take a look at 5 major question marks for the 2015 Oakland Raiders.
The biggest question mark the Raiders are facing is at the quarterback position. Derek Carr gave plenty of reasons to be excited about the future of the position for the Raiders, but he also has not proven himself yet and needs to improve greatly from year one to year two.