Lance Moore said Calvin Johnson's potential is "pretty crazy, a second year in this offense."
Calvin Johnson returned to practice on Monday.
Lions GM Martin Mayhew has not approached Calvin Johnson about restructuring his deal.
Calvin Johnson will not need offseason surgery.
Calvin Johnson reeled in 5-of-8 targets for 85 yards in the Lions' Wild Card Round loss to Dallas.
Calvin Johnson (ankle) was limited in Wednesday's practice.
Calvin Johnson caught 4-of-11 targets for 39 yards and two touchdowns in the Lions' Week 17 loss to the Packers.
Calvin Johnson caught six passes for 103 yards in Sunday's Week 16 win at Chicago.
Calvin Johnson (ankle) was upgraded to "full" on Thursday.
Calvin Johnson secured 4-of-6 targets for 53 yards in the Lions' Week 15 win over the Vikings.
Calvin Johnson (ankle) is listed as probable for Week 15.