Marist all-rounder Shaun O'Leary – one of three O'Leary family members in the side - took two of United's top-order wickets last Saturday, and alongside brother Connor will be looking to break the partnership early to get through the last of the top order.
United veterans like Brendon Walker and Robbie Power could well need a big afternoon with the bat.
Play resumes at 12 noon.
The second round of the P2 40 will be held at Victoria Park and the Whanganui Collegiate grounds.
The winning teams in the first round, who will look to keep their momentum going, are Tech Old Boys, Matt Burke Engineering Marton Saracens, Wanganui Renegades, Whanganui Collegiate Senior Black, and David Jones Motors United 2nd XI.
Games start at 12.30pm.
Draw for November 13, P2 40:
Marist Bs vs United 3rds
Whanganui Collegiate Senior Black vs David Jones Motors United 2nd XI
Whanganui Collegiate Senior Blue vs Wicket Warriors Whanganui
Kaitoke Knight Riders vs Wanganui Renegades CC
Tech Old Boys vs Matt Burke Engineering Marton Saracens