A draw will be enough for Argentina, yet to mathematically secure qualification, to win the group and remain in the Johannesburg area for the second round.
Juan Sebastian Veron turned out with the reserves in Friday's practice having overcome a calf injury.
Veron missed Thursday's 4-1 win over South Korea after suffering a strain in his right calf during the opening 1-0 win over Nigeria last Saturday.
While the players involved in Thursday's win were rested, the reserve side that Maradona lined up against their sparring junior team showed hints of possible changes in the side to face the Greeks.
With Jonas Gutierrez suspended after being booked in the two previous matches, Ariel Garce could be Maradona's pick at right back.
"Luckily it's not a pull so I hope to return as soon as possible and be back in the next game," Samuel said. "In the healthy competition we have in the squad, no-one wants to lose his place."
