THE home side started brightly with Wisbech barely getting their hands on the ball for the first quarter of the game.
The home side put some great phases together with Michael Scott making some hard yards, but they lacked the precision to get over the line.
Finally with minutes left of the first half, the Old Boys managed to make all their possession count when the pack drove over from a lineout for Matt Staines to score.
The try was converted by Gareth Boyce to make it 7-0.
The second half started like the first with Old Brentwoods in control, but the momentum faltered when Wisbech intercepted a pass to break free just inside Old Brentwoods half.
The try was far from certain however and Wisbech showed great support running to offload three times before they made it over the line. The try went unconverted.
Old Brentwoods regrouped and got the ball wide to Liam Harvey who showed every bit of his pace to cross the line to make it 12-5 to Old Brenwtoods.
Wisbech's scrum half took a quick penalty and scored without being touched. The scores were now tied at 12-12.