Goal filled victory in latest friendly.
The triallists were among the goalscorers for the U's, whilst U18s scholars Decarrey Sheriff and George Brown were also on target for the home side.
And, with several triallists featuring for John McGreal's men, they ran out 10-1 winners across the ninety minutes.
They took on Florida based side Chiva U19s Academy at Florence Park, in a match constructed of three thirty minute periods.
Colchester United U21s faced international opposition in their latest pre-season preparations on Thursday afternoon.