Mark Kulbis is accused of deliberately forcing Calvin “CJ” Dickey Jr. to do 100 “up-downs” despite knowing about his sickle-cell trait, prosecutors said.

Bucknell freshman lineman Calvin "C.J." Dickey Jr. died in 2024, two days after passing out during a football workout.

A former strength and conditioning coach at Bucknell University in Pennsylvania has been charged in the death of a football player who collapsed during training.