He’s one of Argentina’s all-time greatest tennis stars… And, now Juan Martin del Potro is leading his country back to the Davis Cup semifinals…

The 23-year-old tenista, who is currently ranked No. 10 in the world, put Argentina into its third straight Davis Cup semifinal with his three-set victory over Croatia’s Marin Cilic.

Del Potro won 6-1, 6-2, 6-1, to give Argentina an insurmountable 3-1 lead in the best-of-five quarterfinal.

Meanwhile, del Potro’s countryman Juan Monaco defeated Antonio Veic 6-1, 6-1 to wrap up the 4-1 victory.

Argentina will now face the Czech Republic in Buenos Aires in the semifinal on September 14-16.

Argentina, which lost last year’s final against Spain, and has been in the Davis Cup finals four times without winning.