Coman, Rabiot, and Upamecano who did not have a minute in the semi-final against Morocco are currently recovering but are still doubtful for the final.
beIN Sports report that the flu was caught from the England players during the quarter-final tie last weekend.
France will face Argentina in a battle to be crowned new World Champions at the Lusail Stadium. France are hoping to win the World title for a second consecutive time to match Brasil's record in 1960.
Meanwhile, Argentina, led by Messi are hoping to win their third World Cup after featuring in the final for the second time in 8 years.
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