Percy Harvin spent the final 11 games of the 2015 season on injured reserve and is considering retirement.

Harvin's future with the Buffalo Bills is a mystery, even to the team.

"Percy Harvin was supposed to be a big help for us and we're still not sure what's going on," Jim Monos, the team's director of player personnel, told WGR-AM on Tuesday, per ESPN.com's Mike Rodak. "He's got to make some decisions here coming up. We need to get somebody opposite of (wideout) Sammy (Watkins) to be a real threat to that defense. I think that's a big key for our offense, to take one more step."

Cutting Harvin would cost the Bills $1 million in dead money both in 2016 and 2017.