The two teams would face off in their last round robin clash at the MHAL-Mahindra Stadium here after suffering losses in their previous away games against defending champions and league toppers Ranchi Rays.
While UP were trounced 0-6, Mumbai were edged 0-1 by Ranchi which helped the title holders to become the first team to reach the semifinals in this year's edition.
The visitors, thus, are expected to be in better shape than the home team players.
How much energy will Mumbai possess, after finishing their match last evening and travelling to their home venue, will be a major factor in determining the outcome. Mumbai need to win tomorrow's game and then depend on the other results to make the last four stage for the third year running.
UP possess top-class penalty corner experts in Argentinian Gonzala Peillat, who is the team's highest scorer in the tournament (6 goals) and was also the highest scorer in the 2014 World Cup, other than India's V R Raghunath and another top defender in Holland's Jolie Wouter.
All in all, the visitors have everything to trouble the under-performing Mumbai who will need to put behind the disappointment of a stuttering campaign to come out trumps and keep their slim hopes of reaching the semifinals alive.
