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Lions receiver Calvin Johnson is unlikely to play Sunday against Minnesota. (Mike Mulholland | MLive.com)

ALLEN PARK -- Calvin Johnson ended a season in which he fully practiced only one-quarter of the time by ... not practicing.

The star Detroit Lions receiver has battled right knee pain throughout the season and did not participate in any drills this week. He is unlikely to play Sunday against the Minnesota Vikings.

If Johnson has played his last down, he'll finish the year 8 yards shy of his third consecutive 1,500-yard season.

Johnson participated fully in just 13 of the Lions' 50 practices this year. His exact injury is unknown, though he nor the Lions have disputed a report that he's playing with a partially torn PCL.

Linebacker DeAndre Levy (foot), right tackle LaAdrian Waddle (foot), safety Louis Delmas (knee), nickelback Bill Bentley (concsussion), cornerback Jonte Green (shoulder) and defensive end Israel Idonije (neck) also missed Detroit's final practice of the year.

Levy, Waddle and Bentley haven't practiced all week and, like Johnson, seem unlikely to play against the Vikings.

Detroit is 7-8 and already has been eliminated from the playoffs.