Lenny Couturier will advance against Zaccharie Cado at the M15 Cap d'Agde in France. The tournament runs August 24 to August 30 on outdoor clay with a $15,000 purse, and 17-year-old Couturier enters with a 50.91% career win rate from 55 matches. He arrives off a May 24 qualification win over Matthi…