The South Carolina softball team is marching on to keep its postseason hopes alive. The Gamecocks (36-23, 8-16 SEC) are set to take on top-seeded Duke (49-6, 20-4 ACC) in a rematch in the Durham Regional. South Carolina will have to beat the Blue Devils twice to advance to the Super Regionals. With a loss, the Gamecocks will be eliminated from NCAA Tournament play. First pitch is set for 3:53 p.m., and the game will be broadcast on the ACC Network. GamecockCentral will be providing live updates throughout the game. Follow along for live updates.Aniyah Black’s grand slam helps South Carolina be…