5 questions the Bills must still answer on offense

Bills GM Brandon Beane has filled positional needs on the team's roster in the first wave of free agency to position the team to take the best players available to them in the upcoming NFL Draft.

He began reconstructing the receiver corps last offseason, only carrying over slot WR Khalil Shakir while drafting Keon Coleman and signing Curtis Samuel.

Going into the last season, expectations were that receiving tight end Dalton Kincaid would have a breakout year, but Buffalo instead found during and following the season that some questions remain.

With that, here are five questions the Bills must answer on offense:

Have the Bills addressed their speed and deep threat needs?

Beane has added a…