The Plymouth Big Red moved on to Division III district semi-final at Mansfield Senior with a hard fought 45-39 win over Crestview.  With the win the Big Red improves to 21-0 on the season and will play Huron who beat Lakota 62-47, in the D-3 district semi on Thursday at 6:15pm at Pete Henry Gym.  Crestview closes their season at 11-11.