The defensive pair - both part of USP’s memorable run to the FA Vase semi-final two seasons ago - netted in the second half of a 3-0 Premier Division win at the Victory Stadium.
Chad Cornwell had given Moneys a third minute lead as US suffered a fifth successive league defeat.
Pictures by Keith Woodland
17. Tom Cain celebrates his goal
Tom Cain celebrates his goal. Picture: Keith Woodland Photo: -
20. Moneyfields' Tom Cain and Dan Sibley of USP
Moneyfields' Tom Cain and Dan Sibley of USP. Picture: Keith Woodland Photo: -
5 / 6