Leaders Fox Lodge returned to the scene of their Eric Cooke triumph but were beaten by a Divan Postumus inspired Bonds Glen.
The Foxies made 204 for 9 in a rain-abbreviated 46 overs with Jason Milligan making a half century, and 20s for Johnny Robinson, Luke Hayes and Gayan Maneeshan.
There were three wickets apiece for Posthumus and Mark Robinson.
It looked as if Fox Lodge would claim the points as the Bee Gees were at 112 for 5 in the chase with Johnny Haslett making 30.
Enter stage left Posthumus who shepherded the late middle-order brilliantly on his way to an unbeaten 115 from 95 balls (15 fours, 5 sixes) to seal a three-wicket win.
St Johnston weren't able to take advantage of Fox Lodge's slip-up as Burndennett gained their first win of the season with a 115-run win over the Donegal side.
The hosts racked up 350 for 9 with half centuries for Rahmatullah and Marty Mehaffey, as well as 40's for Suliman Safi, Eddie McGettigan and Corey Roulston - three wickets for Nathan Cole and Scott Devenney.
Cole led the Saints chase with a hard-hit 67 (5 fours, 5 sixes), while there was also a fluent 54 from Barry Scott (5 fours, 5 sixes), but in truth they never threatened the mammoth target - all out for 235 in the 42nd over.