There is no overestimating the importance of Sunday’s meeting, with the two teams chasing a knockout place locked on 20 points, only separated by net run-rate.
Worcestershire have fond memories of the last time the sides met, when the Rapids recorded a 27-run victory over their Welsh counterparts at New Road back in June.
Although the visitors have not quite entered “mathematical must-win” territory just yet, with just three matches remaining in the group, a win would significantly boost Worcestershire’s chances of qualification for the knockout stages given their opponents on Sunday have a game in hand.
Despite the importance of the fixture against Glamorgan in the context of the group being well documented, Isaac says his side won’t be looking any further ahead than 3:30pm on Sunday afternoon.
“I think we are all just focused on Sunday, to be honest. We know they are a good side and have already beaten some really good teams in this tournament, so we need to be at our best.
“Also, we aren’t a group that thinks too much about other stuff; all the leaders just keep us focused on what we are doing and sticking to our plans as best we can.
“The senior guys keep us on track, like Hosey and Dolly are so good and have done it for a while now, we just stick to our guns really.
“It should be pretty cool, going to a new stadium in front of a big crowd in a big game.”