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Agostino injured a calf muscle in his team’s first work-out in Tashkent, forcing him to sit out the session and ice his leg.
Agostino has not featured in the Reds starting line-up in recent games.
Adelaide is also anxious over the fitness of goalkeeper Eugene Galekovic, who is trying to overcome a groin strain.
"It’s been good, walking around doing the general day stuff I haven’t felt a thing," he said.
"So like I said, tomorrow’s the test and hopefully I get through tomorrow and it feels good."