The Pittsburgh Steelers' biggest free agency splash has turned into a wading pool in early 2016.
Tight end Ladarius Green is still on the team's physically unable to perform list because of recurring headaches, the NFL Network has reported, citing a team source.
Green has said he's on the PUP list while aggressively rehabbing his surgically repaired ankle. He's been seen running sprints and doing light cutting on an adjacent field while the team practices.
In March, the Steelers signed Green to a four-year, $20 million contract that included a $4.75 million signing bonus.