The Detroit Lions have banned wide receiver Titus Young from organized team activities after reportedly sucker-punching teammate Louis Delmas last week. The former second round draft pick becomes the fourth member of the Lions’ 2011 draft class to have behavior troubles.

The other three, running back Mikel Leshoure, linemen Nick Fairley and Johnny Culbreath, have all been arrested for marijuana possession.

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Keep it classy, Detroit!