By ESPNSTAR.com staff
But despite the convincing nature of the win, Kaya got off to a relatively slow start and took until the 37th minute to break the deadlock, when Antonio Ugarte pounced on a rebound after his initial shot had been blocked.
Ten minutes after the break, Jonahan Romero doubled his side's tally with a cracking volley from the edge of the box and when OJ Portiera made it 3-0 six minutes later with a fine solo effort, there was only ever going to be one winner.
Nate Burkey got in on the act with two goals in two minutes and Ugarte got his second as well in 72nd minute, before Romero flicked home a cross 11 minutes from time to round off the scoring in what had been an excellent outing for Kaya.
The result means Kaya will only be guaranteed top spot in their group if Green Archers United fail to beat Forza by two goals or more in their final game.
Earlier in the day, Sta. Lucia Mustangs picked up their first win in Group D after beating Agila 3-0.
Lee Dong-bin grabbed a first-half brace to send the Mustangs on their way, before Jean Clarino wrapped things up in the 72nd minute when he latched onto a through-ball and clinically slotted into the back of the net.
In Group C, a glorious curling effort from Laos' Kenshiro Daniels nine minute after the hour mark cancelled out Christopher Piedmonte's 47th-minute opener from the spot for Mendiola FC 1991 in a 1-1 draw between the sides.
Sunday's UFL Cup Results
Dolphins United 0-7 Kaya
Laos 1-1 Mendiola FC 1991
Sta. Lucia Mustangs 3-0 Agila