ESPN Panthers reporter David Newton said the team "ran a lot of two-tight end formations" during OTAs.
The Panthers are expected to employ more two-tight end sets in 2014.
Panthers agreed to terms with TE Ed Dickson on a one-year, $730,000 contract.
Free agent TE Ed Dickson is visiting the Panthers.
The Baltimore Sun reports the Ravens and Jaguars have offered free agent TE Ed Dickson a contract.
The New York Daily News reports the Giants have "expressed interest" in free agent Ed Dickson.
The Ravens aren't expected to re-sign impending free agent Ed Dickson.
Ed Dickson was held without a catch on zero targets in Week 17 versus the Bengals.
Ed Dickson caught four passes for 44 yards in Baltimore's Week 16 loss to the Patriots.
Ed Dickson caught three passes for ten yards in Week 15 at the Lions.
Ed Dickson caught two passes for eight yards and a touchdown in Baltimore's Week 14 win over the Vikings.
Ed Dickson recorded three catches for 55 yards in the Ravens' Week 12 win over the Jets.
Ed Dickson caught one pass for 13 yards in Week 11 at Chicago.
Ed Dickson caught three passes for 28 yards in Week 10 versus Cincinnati.