The 22-year old midfielder was picked up by the new MLS outfit late last week and Marsch said it was when he was checking on another new acquisition, Gerson Mayen, that he was impressed by the former Hertha Berlin man.
"[Arguez] caught my attention when I was watching Mayen's progress with the (Fort Lauderdale) Strikers," Marsch admitted. "Bryan had been the best player in that team."
And Marsch said that the Impact, who selected the likes of Brian Ching, Zarek Valentin, Bobby Burley and Sanna Nyassi in the 2011 MLS Expansion Draft, will be bringing in some new faces in the coming weeks.
"There will be more announcements to come soon," Marsch said.