Wigan were forced into a change just before kick-off as Adam Keighran was ruled out and replaced in the starting 13 by Junior Nsemba, as Kian McDermott joined the bench, while Romano came in pre-kick-off for Catalans with Fouad Yaha unable to start.
Marshall proved to be a handful for Catalans to deal with, hitting Les Dracs with a quickfire pair of tries inside the opening 25 minutes to bring his tally in Super League to 151.
Yet it was Field who scored the pick of the first-half scores, with a thrilling run to the whitewash after a swift offload from Eckersley in the build-up.
Not to be outdone, Catalans hit back in impressive fashion after Wigan failed to deal with Ugo Tison’s high kick, leading to Romano crossing just before the break.
Field’s second try was even better than his first.
The talismanic French put in an audacious kick which curled into the hands of the onrushing Field who touched down with ease.
Soon after Wigan were reduced to 12 players when Tyler Dupree put in a high arm on Guillermo Aispuro-Bichet which left the Catalans full-back with a bloodied nose.
Aispuro-Bichet, with tissue up his nose to stem the bleeding, almost put an incredible run to add to Catalans’ tally shortly before Wigan were back to a full compliment, but Field put in a try-saving tackle to deny him.
Catalans kept up the pressure and Romano almost ran in at the corner for his second try of the evening but Wigan’s cavalry of Field, Sam Walters and Liam Farrell arrived to haul him away from danger.
French’s influence weighed heavily on Catalans again, as he sent in the kick for Eckersley to race in for his first and then offloaded for his second to ensure Wigan would take some momentum into next week’s derby against St Helens.
