LUCCA - Salvatore Cerrone's Berretti side made it three wins on the bounce as they saw off Lucchese with a dominant display in Week 13 of the league season, eventually running out 4-1 winners.
Opoku notched the opener with just a minute on the clock after linking up with Bollini Frigerio, who added a second himself in the 33rd minute. Lizzola then made it 3-0 on the stroke of half time.
Inter took it easy after the break as Antonini completed the scoring for the Nerazzurri Under-18s.