The head trainer at Jackson's MMA in Albuquerque, New Mexico, Winkeljohn hasn't been thrilled with prized pupil and former UFC light heavyweight champion Jon Jones.
Jones was stripped of his title and suspended indefinitely following his arrest on felony hit-and-run charges in April.
Speaking with Submission Radio, Winkeljohn says Jones is moving forward, but admits he's unsure of the former champ's fighting future.
"Jon is going to make the best of it," Winkeljohn said. "He's doing all the right things. He was in the gym helping Andrei Arlovski for his fight.