Egypt had stunned the world champions by taking a 2-0 lead in Atlanta - as well as having another wonderful team goal chalked off by VAR.
Goals from Yasser Ibrahim on 15 and Mostafa Zico on 67 left La Albiceleste facing defeat against The Pharaohs.
City’s Marmoush had watched all the drama unfold from the subs bench, but after Cristian Romero pulled a goal back on 79, Marmoush came on to replace Zico.

But he had little opportunity to change the course of the game, with Argentina suddenly re-energised, Lionel Messi- who missed a first-half penalty - thundered a spectacular equaliser on 83 minutes.
Argentina then grabbed a dramatic winner two minutes into added time with a superb Enzo Fernandez header sealing an incredible comeback.
Argentina will now face the winners of Switzerland and Colombia.
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After a draw with Inter and win over K-League All Stars, we’ll now face Atletico Madrid on Sunday 9 August at 12:00 (UK).
It will be available to watch on mancity.com and our official app for current CITY+ subscribers globally*.
Available for £34.99 annually or £9.99 per month, or unlock CITY+ as part of Premium Membership (£65/year), which brings together the best of City, in one membership.
*City v Atletico Madrid: Globally available except South Korea, Spain