While free agency and the NFL Draft are behind us, the work continues for all 32 NFL teams. Here are the biggest holes left to fill.

The frontman of The Alarm, Mike Peters, who supported U2 and Status Quo on tour and played with Bob Dylan and Bruce Springsteen, died on April 29.

The frontman of The Alarm Mike Peters, who supported U2 and Status Quo on tour and played with Bob Dylan and Bruce Springsteen, died on April 29.